Common use of Delivery of Warrant Shares Clause in Contracts

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: _________________________________________ Name: ______________________________________ Title:________________________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value Received, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive Oncology, Inc., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive Oncology, Inc. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. Date: ____________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: _________________________________________ Name: :_______________________________________ Title:________________________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value Received, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock Common Stock of Predictive Oncology, Inc., __________ to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive Oncology, Inc. __________ with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. Date: ____________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder ___Holder_______________ Warrant Shares in accordance with the terms of the Warrant. DateWarrant and will issue said Warrant Shares in the name of the undersigned or in such other name or names as is specified below: (Print The Warrant Shares shall be delivered to the following DWAC Account Number: [SIGNATURE OF HOLDER:] Name of Registered Holder) By: :_________________________________________ Name: ___________Signature of Authorized Signatory:___________________________ TitleName of Authorized Signatory:________________________ Title of Authorized Signatory:_________________________ Date:_________________________________________________ EXHIBIT B ASSIGNMENT TO WARRANT FORM OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value ReceivedPOWER FOR VALUE RECEIVED, the undersigned does hereby sells, assigns, assign and transfers unto ____________________ the right transfer to purchase _______________ shares of common stock of Predictive Oncology, Inc., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-factFederal Identification No.__________, a warrant to transfer said right purchase ____________ shares of the capital stock of Inhibikase Therapeutics, Inc., a Delaware corporation, represented by warrant certificate no. _____, standing in the name of the undersigned on the books of Predictive Oncology, Inc. with full power of substitution said corporation. The undersigned does hereby irrevocably constitute and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. Date: appoint ____________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment , attorney to transfer the warrants of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a said corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.full power of substitution in the premises. Dated: By: Name: Title:

Delivery of Warrant Shares. The Company shall deliver to the holder Warrant Shares in accordance with the terms of the Warrant. Date: _____________________________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: _________________________________________ Name: ______________________________________ Title:_______: _________________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value ReceivedFOR VALUE RECEIVED, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive OncologyODYSSEY HEALTH, Inc.INC., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive OncologyODYSSEY HEALTH, Inc. INC. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateDated: _________________________________________ (Signature) * _________________________________________ (Name) _________________________________________ (Address) _________________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: _________________________________________ Name: :_______________________________________ Title:________________________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value Received, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive Oncology, Inc., __________ to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive Oncology, Inc. __________ with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. Date: ____________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder Warrant Shares in accordance with the terms of the Warrant. Date: ______________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: ___________________________________ (Print Name of Registered Holder) By: ___________________________ Name: ______________________________________ Title:______________: __________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value ReceivedFOR VALUE RECEIVED, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive OncologyMOBIQUITY TECHNOLOGIES, Inc.INC., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive OncologyMOBIQUITY TECHNOLOGIES, Inc. INC. with full power of substitution and re-re- substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateDated: ______________________ ______________________ (Signature) )* ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: _________________________________________ Name: ______________________________________ Title:________________________________________ : EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value Received, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock Common Stock of Predictive Oncology, Inc., __________ to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive Oncology, Inc. __________ with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. Date: ____________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder ________holder, or its designee or agent as specified below, __________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) ByDelivery shall be made to holder, or for its benefit, to the following address: _______________________ _______________________ _______________________ _______________________ Date: _______________ __, ______ Name of Registered Holder By: Name: Title: ACKNOWLEDGMENT The Company hereby acknowledges this Exercise Notice and hereby directs ______________ to issue the above indicated number of shares of Common Stock in accordance with the Transfer Agent Instructions dated _____________, 2007 from the Company and acknowledged and agreed to by _______________. SILVER STAR ENERGY, INC. By: Name: Title: ASSIGNMENT FOR VALUE RECEIVED, _________________ hereby sells, assigns and transfers unto __________________ the within Warrant and all rights evidenced thereby and does irrevocably constitute and appoint _____________, attorney, to transfer the said Warrant on the books of the within named corporation. Dated: _________________ Signature ___________________________ Name: _________________Address _____________________ Title:________________________________________ EXHIBIT B PARTIAL ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value ReceivedFOR VALUE RECEIVED, the undersigned _________________ hereby sells, assigns, assigns and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive Oncology, Inc., to which Warrant Stock evidenced by the within Common Stock Purchase Warrant relates together with all rights therein, and appoints _does irrevocably constitute and appoint ___________________, as attorney-in-fact, to transfer that part of the said right Warrant on the books of Predictive Oncology, Inc. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrantnamed corporation. DateDated: _________________ Signature ___________________________ (Signature) * _______________Address _____________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.FOR USE BY THE ISSUER ONLY:

Delivery of Warrant Shares. The Company shall deliver to the holder Warrant Shares in accordance with the terms of the Warrant. Date: _______________________________________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: :____________________________________________ Name: ______________________________________ Title:________________________________________ : EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value ReceivedFOR VALUE RECEIVED, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive Oncology, Inc.HAMMER FIBER OPTICS HOLDINGS CORP., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive Oncology, Inc. HAMMER FIBER OPTICS HOLDINGS CORP. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateDated: _______________________________________________ (Signature) * _______________________________________________ (Name) _______________________________________________ (Address) _______________________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.)

Delivery of Warrant Shares. The Company shall deliver to __________ Warrant Shares in the name of the undersigned holder or in the name of ______________________ Warrant Shares in accordance with the terms of the Warrant. Warrant to the following DWAC Account Number or by physical delivery of a certificate to: Date: (Print _______________ __, ______ Name of Registered Holder By: Name: Title: EXHIBIT B ASSIGNMENT FORM (To assign the foregoing warrant, execute this form and supply required information. Do not use this form to exercise the warrant.) FOR VALUE RECEIVED, [____] all of or [_______] shares of the foregoing Warrant and all rights evidenced thereby are hereby assigned to _______________________________________________ whose address is _______________________________________________________________. _______________________________________________________________ Dated: ______________, _______ Holder) By’s Signature: Holder’s Address: Signature Guaranteed: _________________________________________ Name: ______________________________________ Title:________________________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value Received, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive Oncology, Inc., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive Oncology, Inc. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateNOTE: ____________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on to this Assignment of Warrant Form must correspond to with the name as written upon it appears on the face of the Common Stock Purchase Warrant in every particular Warrant, without alteration or enlargement or any change whatsoever, and must be guaranteed by a bank or trust company. When signing on behalf Officers of corporations and those acting in a corporation, partnership, trust fiduciary or other entity, please indicate your position(s) and title(s) with such entityrepresentative capacity should file proper evidence of authority to assign the foregoing Warrant.

Delivery of Warrant Shares. The Company shall deliver to __________ Warrant Shares in the name of the undersigned holder or in the name of ______________________ Warrant Shares in accordance with the terms of the Warrant. Warrant to the following DWAC Account Number or by physical delivery of a certificate to: _______________________________ _______________________________ _______________________________ Date: (Print _______________ __, ______ _____________________________________ Name of Registered Holder By: ______________________________ Name: Title: ACKNOWLEDGMENT The Company hereby acknowledges this Exercise Notice and hereby directs Continental Stock Transfer & Trust Company to issue the above indicated number of shares of Common Stock in accordance with the Transfer Agent Instructions dated [ ], 2011 from the Company and acknowledged and agreed to by Continental Stock Transfer & Trust Company. DISCOVERY LABORATORIES, INC. By: Name: Title: EXHIBIT B ASSIGNMENT FORM (To assign the foregoing warrant, execute this form and supply required information. Do not use this form to exercise the warrant.) FOR VALUE RECEIVED, [____] all of or [_______] shares of the foregoing Warrant and all rights evidenced thereby are hereby assigned to _______________________________________________ whose address is _______________________________________________________________. _______________________________________________________________ Dated: ______________, _______ Holder) By’s Signature: _____________________________ Holder’s Address: _____________________________ _____________________________ Signature Guaranteed: _________________________________________ Name: ______________________________________ Title:________________________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value Received, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive Oncology, Inc., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive Oncology, Inc. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. Date: ____________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to __________ Warrant Shares in the name of the undersigned holder or in the name of ______________________ Warrant Shares in accordance with the terms of the Warrant. Warrant to the following DWAC Account Number or by physical delivery of a certificate to: Date: (Print _______________ __, ______ Name of Registered Holder By: Name: Title: ACKNOWLEDGMENT The Company hereby acknowledges this Exercise Notice and hereby directs Continental Stock Transfer & Trust Company to issue the above indicated number of shares of Common Stock in accordance with the Transfer Agent Instructions dated [ ], 2010 from the Company and acknowledged and agreed to by Continental Stock Transfer & Trust Company. DISCOVERY LABORATORIES, INC By: Name: Title: EXHIBIT B ASSIGNMENT FORM (To assign the foregoing warrant, execute this form and supply required information. Do not use this form to exercise the warrant.) FOR VALUE RECEIVED, [____] all of or [_______] shares of the foregoing Warrant and all rights evidenced thereby are hereby assigned to _______________________________________________ whose address is _______________________________________________________________. _______________________________________________________________ Dated: ______________, _______ Holder) By’s Signature: Holder’s Address: Signature Guaranteed: _________________________________________ Name: ______________________________________ Title:________________________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value Received, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive Oncology, Inc., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive Oncology, Inc. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateNOTE: ____________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on to this Assignment of Warrant Form must correspond to with the name as written upon it appears on the face of the Common Stock Purchase Warrant in every particular Warrant, without alteration or enlargement or any change whatsoever, and must be guaranteed by a bank or trust company. When signing on behalf Officers of corporations and those acting in a corporation, partnership, trust fiduciary or other entity, please indicate your position(s) and title(s) with such entityrepresentative capacity should file proper evidence of authority to assign the foregoing Warrant.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: ____________________________ __________________________________________________ (Print Name of Registered Holder) By: _______________________________________________ Name: _____________________________________________ Title:: ______________________________________________ 10 EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value Received, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive Oncology, Inc.Cerebain Biotech Corp., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive Oncology, Inc. Cerebain Biotech Corp. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateDated: __________________ __________________________________________________ (Signature) * __________________________________________________ (Name) __________________________________________________ (Address) __________________________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: __________ (Print Name of Registered Holder) By: _________________________________________ Name: _____________________:_________________ Title:________________________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value ReceivedFOR VALUE RECEIVED, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive Oncology, Inc.KISSES FROM ITALY INC., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive Oncology, Inc. KISSES FROM ITALY INC. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateDated: ____________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: _________________________________________ Name: ______________________________________ Title:________________________________________ : EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value ReceivedFOR VALUE RECEIVED, the undersigned hereby sells, assigns, and transfers unto unto_______________________________________________________________________________the right to purchase____________________ the right to purchase _______________ shares of common stock of Predictive Oncology, Inc.RESPIRERX PHARMACEUTICALS INC., to which the within Common Stock Purchase Warrant relates and appoints appoints________________________, as attorney-in-fact, to transfer said right on the books of Predictive Oncology, Inc. RESPIRERX PHARMACEUTICALS INC. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateDated: ____________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ ___Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: _________________________________________ (Print Name of Registered Holder) By: Name: ______________________________________ Title:________________________________________ : EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value ReceivedFOR VALUE RECEIVED, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares purchase__________________shares of common stock of Predictive Oncology, Inc.RESPIRERX PHARMACEUTICALS INC., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive Oncology, Inc. RESPIRERX PHARMACEUTICALS INC. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateDated: ____________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder holder___________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: _________________________________________ (Print Name of Registered Holder) By: Name: ______________________________________ Title:________________________________________ : EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value ReceivedFOR VALUE RECEIVED, the undersigned hereby sells, assigns, and transfers unto _____________________ the right to purchase _______________ shares of common stock of Predictive OncologyCLEAN ENERGY TECHNOLOGIES, Inc.INC., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive OncologyCLEAN ENERGY TECHNOLOGIES, Inc. INC. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateDated: ____________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: If the number of shares of Common Stock issuable upon this exercise shall not be all of the shares of Common Stock which the undersigned is entitled to purchase in accordance with the enclosed Warrant, the undersigned requests that a New Warrant (Print Name as defined in the Warrant) evidencing the right to purchase the remaining shares of Registered Holder) By: Common Stock be issued in the name of and delivered to (please print name and address): _______________________________________________________________________ Name_______________________________________________________________________ _______________________________________________________________________ Dated: _______________, ____ Name of Holder: (Print)___________________________________ By:_______________________________________ Name:_____________________________________ Title:________________________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer Signature must conform in all respects to name of holder as specified on the face of the Warrant) For Value ReceivedFORM OF ASSIGNMENT [To be completed and signed only upon transfer of Warrant] FOR VALUE RECEIVED, the undersigned hereby sells, assigns, assigns and transfers unto ________________________________ the right represented by the within Warrant to purchase _______________ shares of common stock Common Stock of Predictive Oncology, Inc., Universal Display Corporation to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, _ attorney to transfer said right on the books of Predictive Oncology, Inc. Universal Display Corporation with full power of substitution and re-substitution in the premises. By accepting such transferDated: _______________, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. Date: ____ __________________________________________ (SignatureSignature must conform in all respects to name of holder as specified on the face of the Warrant) * __________________________________________ (Name) Address of Transferee __________________________________________ (Address) __________________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to In the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.presence of: ______________________________

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: _________________________ ________________________________________ Name: (Print Name of Registered Holder) By:______________________________________ TitleName:____________________________________ Title: _____________________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value Received, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase ____________________ shares of common stock of Predictive OncologyTHE 4LESS GROUP, Inc.INC., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive OncologyTHE 4LESS GROUP, Inc. INC. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateDated: ____________________ ____________________________________________ (Signature) * ____________________________________________ (Name) ____________________________________________ (Address) ____________________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: _________________________________________ (Print Name of Registered Holder) By: Name: ______________________________________ Title:________________________________________ : EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value Received, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive OncologyREMSLEEP HOLDINGS, Inc.INC., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive OncologyREMSLEEP HOLDINGS, Inc. INC. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. Date: ____________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder ___holder_______________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: _________________________ _________________________________ (Print Name of Registered Holder) By: ______________________________ Name: ______________________________________ Title:___________: _____________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value ReceivedFOR VALUE RECEIVED, the undersigned hereby sells, assigns, and transfers unto ____unto________________ the right to purchase _______________ shares of common stock of Predictive OncologyIIOT-OXYS, Inc., to which the within Common Stock Purchase Warrant relates and appoints _____________________ , as attorney-in-fact, to transfer said right on the books of Predictive OncologyIIOT-OXYS, Inc. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateDated: ____________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: ___________________________ (Print Name of Registered Holder) By: ___________________________ Name: ______________________________________ Title:______________: __________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value Received, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive OncologyGuided Therapeutics, Inc., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive OncologyGuided Therapeutics, Inc. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateDated: ____________________________________ (Signature) )* ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ ___Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: _________________________________________ (Print Name of Registered Holder) By: Name: ______________________________________ Title:________________________________________ : EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value ReceivedFOR VALUE RECEIVED, the undersigned hereby sells, assigns, and transfers unto _______________________ the right to purchase _______________ ________shares of common stock of Predictive OncologyDEEP GREEN WASTE & RECYCLING, Inc.INC. , to which the within Common Stock Purchase Warrant relates and appoints _______________________, as attorney-attorney- in-fact, to transfer said right on the books of Predictive OncologyDEEP GREEN WASTE RECYCLING, Inc. INC. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. Date: _____________________________ _________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder ___________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: ____________________________ _________________________________ (Print Name of Registered Holder) By: ____________________________ Name: ______________________________________ Title:____________: ____________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value ReceivedFOR VALUE RECEIVED, the undersigned hereby sells, assigns, and transfers unto _______________________________________ the right to purchase _______________ shares of common stock of Predictive Oncology, Precision Therapeutics Inc., to which the within Second Amended and Restated Common Stock Purchase Warrant relates and appoints __________________________________, as attorney-in-fact, to transfer said right on the books of Predictive Oncology, Precision Therapeutics Inc. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. Date: ______________ __________________________________________ (Signature) * __________________________________________ (Name) __________________________________________ (Address) __________________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: :__________________________________ (Print Name of Registered Holder) By: :_________________________________________ Name: :______________________________________ Title:________________________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value Received, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive OncologyDEEP GREEN WASTE & RECYCLING, Inc.INC. , to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive OncologyDEEP GREEN WASTE RECYCLING, Inc. INC. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. Date: :__________________________ ____________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: _________________________________________ Name: _______________________________________ Title:________________________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value Received, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive OncologyGrom Social Enterprises, Inc., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive OncologyGrom Social Enterprises, Inc. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. Date: ____________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder ___holder_______________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: ________:_________________________________ (Print Name of Registered Holder) By: Name: ______________________________________ Title:________________________________________ : EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value ReceivedFOR VALUE RECEIVED, the undersigned hereby sells, assigns, and transfers unto _unto___________________ the right to purchase _______________ _shares of common stock of Predictive OncologyDEEP GREEN WASTE & RECYCLING, Inc.INC., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive OncologyDEEP GREEN WASTE & RECYCLING, Inc. INC. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateDated: ____________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: _________________________________________ Name: :______________________________________ Title:: ________________________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value Received, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase Common Stock Purchase Warrant for _______________ shares of common stock of Predictive OncologyRekor Systems, Inc., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right Common Stock Purchase Warrant on the books of Predictive OncologyRekor Systems, Inc. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee acknowledges that it has reviewed the within Common Stock Purchase Warrant and has agreed to be bound in all respects by the its terms and conditions conditions; and such transferee represents and warrants that it is an “accredited investor” as defined in Rule 501(a) of Regulation D promulgated under the within WarrantSecurities Act of 1933, as amended. Holder Date: ____________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.. Transferee Date: ____________________________________ (Signature) ____________________________________ (Name) ____________________________________ (Address)

Delivery of Warrant Shares. The Company shall deliver to __________ Warrant Shares in the name of the undersigned holder or in the name of ______________________ Warrant Shares in accordance with the terms of the Warrant. Warrant to the following DWAC Account Number or by physical delivery of a certificate to: _______________________________ _______________________________ _______________________________ Date: (Print _______________ __, ______ Name of Registered Holder) Holder By: Name: Title: ACKNOWLEDGMENT The Company hereby acknowledges this Exercise Notice and hereby directs Continental Stock Transfer & Trust Company to issue the above indicated number of shares of Common Stock in accordance with the Transfer Agent Instructions dated [ ], 2010 from the Company and acknowledged and agreed to by Continental Stock Transfer & Trust Company. DISCOVERY LABORATORIES, INC By: Name: Title: EXHIBIT B ASSIGNMENT FORM (To assign the foregoing warrant, execute this form and supply required information. Do not use this form to exercise the warrant.) FOR VALUE RECEIVED, [____] all of or [_______] shares of the foregoing Warrant and all rights evidenced thereby are hereby assigned to _______________________________________________ Name: whose address is ______________________________________ Title:__________________________. _______________________________________________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value Received, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive Oncology, Inc., to which the within Common Stock Purchase Warrant relates and appoints ______Dated: ______________, as attorney-in-fact, to transfer said right on the books of Predictive Oncology, Inc. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. Date: ____________________________________ (Holder’s Signature) * ____________________________________ (Name) ____________________________________ (: Holder’s Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.: Signature Guaranteed:

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: _________________________________________ (Print Name of Registered Holder) By: Name: ______________________________________ Title:________________________________________ : EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value Received, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive OncologyHEALTHCARE INTEGRATED TECHNOLOGIES INC., Inc.a Nevada corporation, to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive Oncology, Inc. HEALTHCARE INTEGRATED TECHNOLOGIES INC. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateDated: ____________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder ___________________ Warrant Shares in accordance with the terms of the Warrant. Date: __________________ (Print Name of Registered Holder) By: ________________________________________________ Name: ______________________________________________ Title:: _______________________________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value ReceivedFOR VALUE RECEIVED, the undersigned hereby sells, assigns, and transfers unto ____________________________ the right to purchase ________________ shares of common stock of Predictive Oncology, Inc.SPINCO, to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive Oncology, Inc. SPINCO with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateDated: _____________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: If the number of shares of Common Stock issuable upon this exercise shall not be all of the shares of Common Stock which the undersigned is entitled to purchase in accordance with the enclosed Warrant, the undersigned requests that a New Warrant (Print Name as defined in the Warrant) evidencing the right to purchase the remaining shares of Registered Holder) By: Common Stock be issued in the name of and delivered to (please print name and address): ______________________________________________________________ Name______________________________________________________________ ______________________________________________________________ Dated: _______________, ____ Name of Holder: (Print)_____________________________ By:_________________________________ Name:_______________________________ Title:________________________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer Signature must conform in all respects to name of holder as specified on the face of the Warrant) For Value ReceivedFORM OF ASSIGNMENT [To be completed and signed only upon transfer of Warrant] FOR VALUE RECEIVED, the undersigned hereby sells, assigns, assigns and transfers unto ________________________________ the right represented by the within Warrant to purchase _______________ shares of common stock Common Stock of Predictive Oncology, Inc., Universal Display Corporation to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, _ attorney to transfer said right on the books of Predictive Oncology, Inc. Universal Display Corporation with full power of substitution and re-substitution in the premises. By accepting such transferDated: _______________, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. Date: ____ _____________________________________ (SignatureSignature must conform in all respects to name of holder as specified on the face of the Warrant) * _____________________________________ (Name) Address of Transferee _____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to In the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.presence of:

Delivery of Warrant Shares. The Company shall deliver to the holder ________holder, or its designee or agent as specified below, __________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) ByDelivery shall be made to holder, or for its benefit, to the following address: _______________________ _______________________ _______________________ _______________________ Date: _______________ __, ______ Name of Registered Holder By: Name: Title: Warrant Shares Exercise Log Date Number of Warrant Shares Available to be Exercised Number of Warrant Shares Exercised Number of Warrant Shares Remaining to be Exercised INSPRO TECHNOLOGIES CORPORATION WARRANT ORIGINALLY ISSUED NOVEMBER 16, 2012 WARRANT NO. ITCC-146 FORM OF ASSIGNMENT [To be completed and signed only upon transfer of Warrant] FOR VALUE RECEIVED, the undersigned hereby sells, assigns and transfers unto ________________________ Name: ______________________________________ Title:________________________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value Received, the undersigned hereby sells, assigns, and transfers unto ____________________ the right represented by the above-captioned Warrant to purchase _______________ shares of common stock of Predictive Oncology, Inc., Common Stock to which the within Common Stock Purchase such Warrant relates and appoints ____________________, as attorney-in-fact, _ attorney to transfer said right on the books of Predictive Oncology, Inc. the Company with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateDated: ________________________________, ____ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature Signature must conform in all respects to name of holder as specified on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf Warrant) Address of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.Transferee In the presence of:

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: _________________________________________ (Print Name of Registered Holder) By: Name: ______________________________________ Title:________________________________________ : EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value ReceivedFOR VALUE RECEIVED, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ __________shares of common stock of Predictive Oncology, Inc.AVALON GLOBOCARE CORP., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive Oncology, Inc. AVALON GLOBOCARE CORP. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. Date: ___________Dated:_________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: _________________________________________ Name: :_______________________________________ Title:________________________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value Received, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive Oncology, Inc., __________ to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive Oncology, Inc. __________ with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. Date: ____________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder ___________holder_______ Warrant Shares in accordance with the terms of the Warrant. Date: _________________________ (Print Name of Registered Holder) By: _________________________________________ Name: __________________:____________________ Title:___________________: _____________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value ReceivedFOR VALUE RECEIVED, the undersigned hereby sells, assigns, and transfers unto unto________________________________ the right to purchase _______________ shares of common stock of Predictive OncologyIIOT-OXYS, Inc., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive OncologyIIOT-OXYS, Inc. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateDated: ____________________________________ (Signature) )* ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: __Warrant to the following address _______________________________________ and, after delivery of such Warrant Shares, _____________ Warrant Shares remain subject to the Warrant. Date: _______________ __, ______ ________________________________ Name of Registered Holder By: Name: Title: Acknowledgment of confirmation of receipt of the Exercise Delivery Documents to be sent to Registered Holder to the following: ☐ E-mail: _________________________ ☐ Fax: _________________________ EXHIBIT B ASSIGNMENT FORM SITO MOBILE, INC. (To assign the foregoing Warrant, execute this form and supply required information. Do not use this form to purchase shares.) FOR VALUE RECEIVED, the foregoing Warrant and all rights evidenced thereby are hereby assigned to Name: ______________________________________ Title:___(Please Print) Address: _____________________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the WarrantPlease Print) For Value ReceivedDated: _______________ __, the undersigned hereby sells, assigns, and transfers unto ______ Holder’s Signature:___________________________ the right to purchase _______________ shares of common stock of Predictive Oncology, Inc., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive Oncology, Inc. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateHolder’s Address: ____________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * NOTE: The signature on to this Assignment of Warrant Form must correspond to with the name as written upon it appears on the face of the Common Stock Purchase Warrant in every particular Warrant, without alteration or enlargement or any change whatsoeverwhatever. When signing on behalf Officers of corporations and those acting in a corporation, partnership, trust fiduciary or other entity, please indicate your position(s) and title(s) with such entityrepresentative capacity should file proper evidence of authority to assign the foregoing Warrant.

Delivery of Warrant Shares. The Company shall deliver to the holder holder___________Warrant Shares in accordance with the terms of the Warrant. Date: ________________ ______________________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: _________________________________________ Name: ______________________________________ Title:_________________: _______________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value Received} FOR VALUE RECEIVED, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive OncologyIlustrato Pictures International, Inc., Inc. to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive OncologyIlustrato Pictures International, Inc. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateDated: ____________________________________ (Signature) )* _____________________________________________ (Name) ______________________________________________ (Address) _____________________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder holder__________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: :_______________________ (Print Name of Registered Holder) By:________________________ Name: ______________________________________ Title:________________________________________ : EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value ReceivedFOR VALUE RECEIVED , the undersigned hereby sells, assigns, and transfers unto unto_____________________ the right to purchase purchase________________ shares of common stock of Predictive Oncology, Precision Therapeutics Inc., to which the within Common Stock Purchase Warrant relates and appoints _appoints___________________, as attorney-in-fact, to transfer said right on the books of Predictive Oncology, Precision Therapeutics Inc. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. Date: :_______________________ __________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: ______________________ (Print Name of Registered Holder): __________________________________ By: ________________________ Name: ______________________________________ Title:________________: ________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value ReceivedFOR VALUE RECEIVED, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive OncologyAlphaPoint Technology, Inc., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive OncologyAlphaPoint Technology, Inc. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateDated: ____________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ________________________ ________________________ ________________________ ________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.________________________

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: _________________________________________ (Print Name of Registered Holder) By: Name: ______________________________________ Title:________________________________________ : EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value Received, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive OncologyLINGERIE FIGHTING CHAMPIONSHIPS, Inc.INC., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive OncologyLINGERIE FIGHTING CHAMPIONSHIPS, Inc. INC. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateDated: ____________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: __________ __________________________ (Print Name of Registered Holder) By: ___________________ Name: ______________________________________ Title:_____________________: ___________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value Received, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive Oncology, Inc.Ocean Thermal Energy Corporation, to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive Oncology, Inc. Ocean Thermal Energy Corporation with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateDated: __________________ ________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The ‘lhe Company shall shal! deliver to the holder _____________________ Warrant Shares in accordance with the terms of the Warrant. Date: _______________________________ ___________________________________________ (Print Name of Registered Holder) By: _________________________________________ Name: ______________________________________ Title:_: _______________________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value ReceivedFOR VALUE RECEIVED, the undersigned hereby sells, assigns, and transfers unto unto_____________________ the right to purchase _________________ shares of common stock of Predictive OncologyPoverty Dignified, Inc., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive OncologyPoverty Dignified, Inc. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateDated: _____________________________ ____________________________________________________ (Signature) * ____________________________________________________ (Name) ____________________________________________________ (Address) ____________________________________________________ (Social Security or Tax Identification No.) * • The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.,

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: _________________________________________ (Print Name of Registered Holder) By: Name: ______________________________________ Title:________________________________________ : EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value ReceivedFORVALUE RECEIVED, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase ____________________ shares of common stock of Predictive OncologyLINGERIE FIGHTING CHAMPIONSHIPS, Inc.INC., to which the within Common Stock Purchase Warrant relates and appoints _____________________ , as attorney-in-fact, to transfer said right on the books of Predictive OncologyLINGERIE FIGHTING CHAMPIONSHIPS, Inc. INC. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateDated: ____________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print _______________ __, ______ Name of Registered Holder) Holder By: --------------------------------- Name: --------------------------------- Title: --------------------------------- ACKNOWLEDGMENT The Company hereby acknowledges this Subscription Form and hereby directs [TRANSFER AGENT] to issue the above indicated number of shares of Preferred Stock in accordance with the Transfer Agent Instructions dated ________________, 20___ from the Company and acknowledged and agreed to by [TRANSFER AGENT]. Castle Dental Centers, Inc. By: --------------------------------- Name: --------------------------------- Title: --------------------------------- EXHIBIT B TO WARRANT ASSIGNMENT FORM FOR VALUE RECEIVED the undersigned registered owner of this Warrant hereby sells, assigns and transfers unto the assignee named below all of the rights of the undersigned under this Warrant, with respect to the number of shares of Preferred Stock set forth below: Name and Address of Assignee No. of Shares of Preferred Stock and does hereby irrevocably constitute and appoint _______________________ Name: ______________________________________ Title:________________________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value Received, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive Oncology, Inc., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, fact to register such transfer said right on onto the books of Predictive OncologyCastle Dental Centers, Inc. maintained for the purpose, with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. Date: ____________________________________ (Print Name: ------------------------------ Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.: -------------------------------

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant holder______________Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: ___________:______________________________ (Print Name of Registered Holder) By: Name: ______________________________________ Title:________________________________________ : EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value ReceivedFOR VALUE RECEIVED, the undersigned hereby sells, assigns, and transfers unto unto_____________________ the right to purchase purchase__________________ shares of common stock of Predictive Oncology, Inc.SIMPLICITY ESPORTS AND GAMING COMPANY, to which the within Common Stock Purchase Warrant relates and appoints appoints_____________________ , as attorney-in-in- fact, to transfer said right on the books of Predictive Oncology, Inc. SIMPLICITY ESPORTS AND GAMING COMPANY with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. Date: _______Dated:_____________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: ____________________________ (Print Name of Registered Holder) By: _____________________________ Name: ______________________________________ Title:____________: ____________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value Received, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive OncologySPYR, Inc.INC., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive OncologySPYR, Inc. INC. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateDated: __________________ __________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: _____________________________ (Print Name of Registered Holder) By: Name: Title: EXHIBIT B ACKNOWLEDGMENT The Company hereby acknowledges this Exercise Notice and hereby directs ______________ to issue the above indicated number of shares of Common Stock in accordance with the Transfer Agent Instructions dated _________, 20__, from the Company and acknowledged and agreed to by _______________. Dated: _________________________________________ THEMAVEN, INC. Name: ______________________________________ Title:________________________________________ : EXHIBIT B C ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value Received, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive OncologyTheMaven, Inc., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive OncologyTheMaven, Inc. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateDated: ____________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: If the number of shares of Common Stock issuable upon this exercise shall not be all of the shares of Common Stock which the undersigned is entitled to purchase in accordance with the enclosed Warrant, the undersigned requests that a New Warrant (Print Name as defined in the Warrant) evidencing the right to purchase the remaining shares of Registered Holder) By: Common Stock be issued in the name of and delivered to (please print name and address): __________________________________________________________ Name__________________________________________________________ __________________________________________________________ Dated: _______________, ____ Name of Holder: (Print)__________________________ By:______________________________ Name:____________________________ Title:________________________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer Signature must conform in all respects to name of holder as specified on the face of the Warrant) For Value ReceivedFORM OF ASSIGNMENT [To be completed and signed only upon transfer of Warrant] FOR VALUE RECEIVED, the undersigned hereby sells, assigns, assigns and transfers unto ________________________________ the right represented by the within Warrant to purchase _______________ shares of common stock Common Stock of Predictive Oncology, Inc., Universal Display Corporation to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, _ attorney to transfer said right on the books of Predictive Oncology, Inc. Universal Display Corporation with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateDated: _______________, ____ ___________________________________ (SignatureSignature must conform in all respects to name of holder as specified on the face of the Warrant) * ____________________________________ (Name) _Address of Transferee ___________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to In the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.presence of: _______________________________

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: ________________________________ __________________________________ (Print Name of Registered Holder) By: _________________________________________ Name: ______________________________________ Title:______: __________________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value Received, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive OncologyTPT Global Tech, Inc., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive OncologyTPT Global Tech, Inc. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateDated: __________________ _________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: _________________________________________ Name: ______________________________________ Title:________________________________________ : EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value Received, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive Oncology, Inc., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive Oncology, Inc. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. Date: ____________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: ________________________ (Print Name of Registered Holder) By: __________________________ Name: ______________________________________ Title:_______________: _________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value Received, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive OncologySpyr, Inc., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive OncologySpyr, Inc. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateDated: __________________ ________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder ___holder_______________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: ______________:___________________________ (Print Name of Registered Holder) By: Name: ______________________________________ Title:________________________________________ : EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value ReceivedFOR VALUE RECEIVED, the undersigned hereby sells, assigns, and transfers unto _____unto_______________ the right to purchase purchase_______________ shares of common stock of Predictive Oncology, Inc.SIMPLICITY ESPORTS AND GAMING COMPANY, to which the within Common Stock Purchase Warrant relates and appoints appoints_____________________ , as attorney-in-fact, to transfer said right on the books of Predictive Oncology, Inc. SIMPLICITY ESPORTS AND GAMING COMPANY with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. Date: _____________Dated:_______________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: ______________________ _________________________________________ (Print Name of Registered Holder) By: _________________________________________ Name: ______________________________________ Title:____: ____________________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value Received, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive OncologyAgritek Holdings, Inc., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive OncologyAgritek Holdings, Inc. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateDated: __________________ ____________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.)

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: _________________________________________ Name: ______________________________________ Title:________________________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value Received, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive Oncology, Qrons Inc., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive Oncology, Qrons Inc. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. Date: ____________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: _________________________ ________________________________________ Name: (Print Name of Registered Holder) By:______________________________________ TitleName:____________________________________ Title: _____________________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value Received, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase ____________________ shares of common stock of Predictive OncologyTHE 4LESS GROUP, Inc.INC., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive OncologyTHE 4LESS GROUP, Inc. INC. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateDated: ____________________ ____________________________________________ (Signature) * ____________________________________________ (Name) ____________________________________________ (Address) ____________________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder ____________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: _________________________________________ (Print Name of Registered Holder) By: Name: ______________________________________ Title:________________________________________ : EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value ReceivedFOR VALUE RECEIVED, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase ____________________ shares of common stock of Predictive Oncology, Inc.SAFE AND GREEN DEVELOPMENT CORPORATION, to which the within Common Stock Purchase Warrant relates and appoints __________appoints__________, as attorney-in-fact, to transfer said right on the books of Predictive Oncology, Inc. SAFE AND GREEN DEVELOPMENT CORPORATION with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. Date: ____________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: ______________________________ ________________________________________________ (Print Name of Registered Holder) By:________________________________________ Name: :______________________________________ Title:________________________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value Received, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares Common Shares of common stock of Predictive Oncology, Inc.SENTIENT BRANDS HOLDINGS INC., to which the within Common Stock Share Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive Oncology, Sentient Brands Holdings Inc. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. Date: __________________Dated:__________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Share Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: _______________ _____________________________ (Print Name of Registered Holder) By: __________________________ Name: ______________________________________ Title:_______________: _________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value Received, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive Oncology, Inc.Ozop Surgical Corp., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive Oncology, Inc. Ozop Surgical Corp. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateDated: __________________ ______________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.)

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: __________________________________ _______________________________ (Print Name of Registered Holder) By: _________________________________________ Name: ______________________________________ Title:___: _____________________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value Received, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive OncologyTPT GLOBAL TECH, Inc.INC., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive OncologyTPT GLOBAL TECH, Inc. INC. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateDated: __________________ _________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant holderWarrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: _________________________________________ Name: ______________________________________ (Print Name of Registered Holder) By: Name: Title:________________________________________ : EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value ReceivedFOR VALUE RECEIVED, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares purchaseshares of common stock of Predictive OncologyVISIUM TECHNOLOGIES, Inc.INC., to which the within Common Stock Purchase Warrant relates and appoints ____________________appoints, as attorney-in-fact, to transfer said right on the books of Predictive OncologyVISIUM TECHNOLOGIES, Inc. INC. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateDated: ____________________________________ (Signature) * __________________________________________________________________ (Name) __________________________________________________________________ (Address) __________________________________________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Warrant in the following name and to the following address: Issue to: Facsimile Number: Account Number (if electronic book entry transfer): Date: (Print Name of Registered Holder) By: _______________ __, ______ Name of Registered Holder By: Name: Title: ACKNOWLEDGMENT The Company hereby acknowledges this Exercise Notice and hereby directs [TRANSFER AGENT] to issue the above indicated number of shares of Common Stock in accordance with the Transfer Agent Instructions dated ________________, 20__ from the Company and acknowledged and agreed to by [TRANSFER AGENT]. LEAF COMMERCIAL CAPITAL, INC. By: Name: Title: EXHIBIT B TO WARRANT FORM OF WARRANT POWER FOR VALUE RECEIVED, the undersigned does hereby assign and transfer to ________________, Federal Identification No. __________, a warrant to purchase ____________ shares of the capital stock of LEAF Commercial Capital, Inc., a Delaware corporation, represented by warrant no. _____, standing in the name of the undersigned on the books of said corporation. The undersigned does hereby irrevocably constitute and appoint ______________, attorney to transfer the warrants of said corporation, with full power of substitution in the premises. Dated: _________, 20__ ____________________________________ Name: ______________________________________ Title:________________________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value Received, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive Oncology, Inc., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive Oncology, Inc. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. Date: ____________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder Holder, or its designee or agent as specified below, __________ shares of Common Stock in accordance with the terms of the Warrant. Delivery shall be made to Holder, or for its benefit, as follows: ☐ Check here if requesting delivery as a certificate to the following name and to the following address: Issue to: ☐ Check here if after the Liquidity Event and requesting delivery by Deposit/Withdrawal at Custodian as follows: 122 DTC Participant: DTC Number: Account Number: Date: _____________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print __, Name of Registered Holder) Holder By: _____________Name: Title: Tax ID:____________________________ Name: ______________________________________ TitleE-mail Address:________________________________________ EXHIBIT B ASSIGNMENT OF WARRANT FORM (To be signed only upon authorized transfer of assign the foregoing Warrant, execute this form and supply required information. Do not use this form to purchase shares.) For Value ReceivedFOR VALUE RECEIVED, the undersigned foregoing Warrant and all rights evidenced thereby are hereby sells, assigns, and transfers unto assigned to Name: (Please Print) Address: (Please Print) Phone Number: Email Address: Dated:__________________,_________ Holder’s Signature:______________________ the right to purchase _______________ shares of common stock of Predictive Oncology, Inc., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive Oncology, Inc. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. Date: _____________Holder’s Address:_______________________ REGISTRATION RIGHTS AGREEMENT This Registration Rights Agreement (Signaturethis “Agreement”) * ____________________________________ is made and entered into as of April 21, 2022, between SinglePoint, Inc., a Nevada Corporation (Name) ____________________________________ the “Company”), and each of the several purchasers signatory hereto (Address) ____________________________________ (Social Security each such purchaser, a “Purchaser” or Tax Identification No.) * The signature on this Assignment of Warrant must correspond “Holder” and, collectively, the “Purchasers”). This Agreement is made pursuant to the name Securities Purchase Agreement, dated as written upon of April 21, 2022 between the face Company and each Purchaser (the “Purchase Agreement”). In consideration of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf premises, the mutual provisions of a corporationthis Agreement, partnershipand other good and valuable consideration the receipt and adequacy of which are hereby acknowledged, trust or other entity, please indicate your position(s) Company and title(s) with such entity.Purchaser agree as follows:

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: _____________________________ ___________________________________ (Print Name of Registered Holder) By: _______________________________ Name: ______________________________________ Title:__________: ______________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value Received, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive OncologyTPT Global Tech, Inc., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive OncologyTPT Global Tech, Inc. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateDated: ____________________________________ (Signature) )* ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder Warrant Shares in accordance with the terms of the Warrant. Date:_____________________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: ____________________________________________ (Print Name of Registered Holder) By:________________________________________ ____________________ Name: :______________________________________ Title:________________________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value ReceivedFOR VALUE RECEIVED, the undersigned hereby sells, assigns, and transfers unto ____________________ ___________________the right to purchase _______________________ the right to purchase shares of common stock of Predictive OncologySTWC Holdings, Inc., to which the within Common Stock Purchase Warrant relates and appoints ____________________________, as attorney-in-fact, to transfer said right on the books of Predictive OncologySTWC Holdings, Inc. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. Date: Dated:_________________________________________________________ (Signature) * )*_____________________________________________________ (Name) )__________________________________________________________ (Address) )________________________________________________________ (Social Security or Tax Identification No.) )______________________________ * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) ByDated: _________________________________________ ARENA INVESTORS, LP By: Name: ______________________________________ Title:________________________________________ : EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value ReceivedFOR VALUE RECEIVED, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ ordinary shares of common stock of Predictive Oncology, Inc.AUSTRALIAN OILSEEDS HOLDINGS LIMITED, to which the within Common Stock Ordinary Shares Purchase Warrant relates and appoints _____________________ , as attorney-in-fact, to transfer said right on the books of Predictive Oncology, Inc. AUSTRALIAN OILSEEDS HOLDINGS LIMITED with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateDated: ____________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Ordinary Shares Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: _________________________________________ Name: :_______________________________________ Title:________________________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value ReceivedFOR VALUE RECEIVED, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive OncologyRocketFuel Blockchain, Inc., Inc.. to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive OncologyRocketFuel Blockchain, Inc. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. Date: ____________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: If the number of shares of Common Stock issuable upon this exercise shall not be all of the shares of Common Stock which the undersigned is entitled to purchase in accordance with the enclosed Warrant, the undersigned requests that a New Warrant (Print Name as defined in the Warrant) evidencing the right to purchase the remaining shares of Registered Holder) ByCommon Stock be issued in the name of and delivered to (please print name and address): Dated: _______________, ___ Name of Holder: (Print) -------------------------- By: ------------------------------ Name: ---------------------------- Title: ---------------------------- (Signature must conform in all respects to name of holder as specified on the face of the Warrant) FORM OF ASSIGNMENT [To be completed and signed only upon transfer of Warrant] FOR VALUE RECEIVED, the undersigned hereby sells, assigns and transfers unto ________________________________ Name: ______________________________________ Title:________________________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value Received, the undersigned hereby sells, assigns, and transfers unto ____________________ the right represented by the within Warrant to purchase _______________ shares of common stock Common Stock of Predictive Oncology, Inc., Universal Display Corporation to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, _ attorney to transfer said right on the books of Predictive Oncology, Inc. Universal Display Corporation with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateDated: ________________________________, ____ --------------------------------- (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature Signature must conform in all respects to name of holder as specified on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf Warrant) --------------------------------- Address of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.Transferee --------------------------------- --------------------------------- In the presence of:

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: ____________________________ ___________________________________________ (Print Name of Registered Holder) By: _________________________________________ Name: ______________________________________ Title:_: _______________________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value Received, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _________________ shares of common stock of Predictive OncologyGROWLIFE, Inc.INC., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive OncologyGROWLIFE, Inc. INC. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateDated: _______________________ __________________________________________ (Signature) * __________________________________________ (Name) __________________________________________ (Address) __________________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder Warrant Shares in accordance with the terms of the Warrant. Date: ____________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: _________________________________________ Name: ______________________________________ Title:________________________________________ > EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value ReceivedFOR VALUE RECEIVED, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive Oncology, Inc.KISSES FROM ITALY INC., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-attorney- in-fact, to transfer said right on the books of Predictive Oncology, Inc. KISSES FROM ITALY INC. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateDated: ____________________________________ (Signature) )* ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: _________________________________________ (Print Name of Registered Holder) By: Name: Title: EXHIBIT B ACKNOWLEDGMENT The Company hereby acknowledges this Exercise Notice and hereby directs ______________ to issue the above indicated number of shares of Common Stock in accordance with the Transfer Agent Instructions dated _________, 20__, from the Company and acknowledged and agreed to by _______________. Dated: ______________________________________ THEMAVEN, INC. Name: Title:________________________________________ : EXHIBIT B C ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value Received, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive OncologyTheMaven, Inc., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive OncologyTheMaven, Inc. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateDated: ____________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ __________Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: _________________________________ ________________________________________________ (Print Name of Registered Holder) By: Name: ______________________________________ Title:________________________________________ : EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value ReceivedFOR VALUE RECEIVED, the undersigned hereby sells, assigns, and transfers unto ________________________ the right to purchase _______________ _____shares of common stock of Predictive OncologyCARBONMETA TECHNOLOGIES, Inc.INC., to which the within Common Stock Purchase Warrant relates and appoints ____________appoints________, as attorney-in-fact, to transfer said right on the books of Predictive OncologyCARBONMETA TECHNOLOGIES, Inc. INC. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateDated: __________________________________ ________________________________________ (Signature) * ________________________________________ (Name) ________________________________________ (Address) ________________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant holder___________________________Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: _________________________________________ Name: ______________________________________ Title:________________________________________ (Print Name of Registered Holder) By: Name: Title: EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value ReceivedFOR VALUE RECEIVED, the undersigned hereby sells, assigns, and transfers unto unto__________________________ the right to purchase _________________ shares of common stock of Predictive OncologySTWC Holdings, Inc., Inc. to which the within Common Stock Purchase Warrant relates and appoints ______________________, as an attorney-in-fact, to transfer said right on the books of Predictive OncologySTWC Holdings, Inc. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. Date: _________Dated:___________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: _________________________________________ (Print Name of Registered Holder) By: Name: ______________________________________ Title:________________________________________ : EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value Received, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive OncologyREMSLEEP HOLDINGS, Inc.INC., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive OncologyREMSLEEP HOLDINGS, Inc. INC. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. Date: ___________________ ___________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: _________________________________________ Name: :______________________________________ Title:: ________________________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value Received, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase Common Stock Purchase Warrant for _______________ shares of common stock of Predictive OncologyNovume Solutions, Inc., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right Common Stock Purchase Warrant on the books of Predictive OncologyNovume Solutions, Inc. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee acknowledges that it has reviewed the within Common Stock Purchase Warrant and has agreed to be bound in all respects by the its terms and conditions conditions; and such transferee represents and warrants that it is an “accredited investor” as defined in Rule 501(a) of Regulation D promulgated under the within WarrantSecurities Act of 1933, as amended. Holder Date: ____________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.. Transferee Date: ____________________________________ (Signature) ____________________________________ (Name) ____________________________________ (Address)

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: __________________ (Print Name of Registered Holder) By: _____________________________ Name: ______________________________________ Title:____________: ____________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value ReceivedFOR VALUE RECEIVED, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive OncologyHEMPACCO CO., Inc.INC., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive OncologyHEMPACCO CO., Inc. INC. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateDated: ____________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder Warrant Shares in accordance with the terms of the Warrant. Date: ________________ __________________________________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: _________________________________________ Name: ______________________________________ Title:___: _____________________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value ReceivedFOR VALUE RECEIVED, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive Oncology, RespireRx Pharmaceuticals Inc., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive Oncology, RespireRx Pharmaceuticals Inc. with full power of substitution and re-re- substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateDated: ____________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder Buyer ___________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: _________________________________________ (Print Name of Registered Buyer) By: Name: ______________________________________ Title:________________________________________ : EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value ReceivedFOR VALUE RECEIVED, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares purchase____________Ordinary Shares of common stock of Predictive Oncology, Inc.SMX (Security Matters) Public Limited Company, to which the within Common Stock Ordinary Shares Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive Oncology, Inc. SMX (Security Matters) Public Limited Company with full power of substitution and re-re- substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateDated: ____________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Ordinary Shares Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: _________________________________________ (Print Name of Registered Holder) By: Name: ______________________________________ Title:________________________________________ : EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value Received, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares purchase__________________shares of common stock of Predictive Oncology, Inc.RESPIRERX PHARMACEUTICALS INC., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive Oncology, Inc. RESPIRERX PHARMACEUTICALS INC. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateDated: ____________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: _________________________________________ Name: ______________________________________ Title:: ________________________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value ReceivedReceived , the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive Oncology, Precision Therapeutics Inc., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive Oncology, Precision Therapeutics Inc. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. Date: ____________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder ___________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: ____________________________ _________________________________ (Print Name of Registered Holder) By: ____________________________ Name: ______________________________________ Title:____________: ____________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value ReceivedFOR VALUE RECEIVED, the undersigned hereby sells, assigns, and transfers unto _______________________________________ the right to purchase _______________ shares of common stock of Predictive Oncology, Precision Therapeutics Inc., to which the within Amended and Restated Common Stock Purchase Warrant relates and appoints __________________________________, as attorney-in-fact, to transfer said right on the books of Predictive Oncology, Precision Therapeutics Inc. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. Date: ______________ __________________________________________ (Signature) * __________________________________________ (Name) __________________________________________ (Address) __________________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ ______Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: _________________________________________ (Print Name of Registered Holder) By: Name: ______________________________________ Title:________________________________________ : EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value Received, the undersigned hereby sells, assigns, and transfers unto _______________________ the right to purchase purchase_____________________ shares of common stock of Predictive OncologyNIGHTFOOD HOLDINGS, Inc.INC., to which the within Common Stock Purchase Warrant relates and appoints _appoints___________________, as attorney-in-fact, to transfer said right on the books of Predictive OncologyNIGHTFOOD HOLDINGS, Inc. INC. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. Date: ______Dated:______________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Warrant in the following name and to the following address: Issue to: -------------------------------------------------------------------- Facsimile Number: ------------------------------------------------------- DTC Participant Number and Name (if electronic book entry transfer): ----- Account Number (if electronic book entry transfer): ---------------------- Date: (Print Name of Registered Holder) By: _______________ _____________________, ______ [Name of Registered Holder] By: ------------------------------------------- Name: ______________________________________ ------------------------------------------- Title:________________________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer : ------------------------------------------- ACKNOWLEDGMENT The Company hereby acknowledges receipt of this Exercise Notice and hereby directs [TRANSFER AGENT] to issue the Warrant) For Value Received, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ above indicated number of shares of common stock of Predictive Oncology, Inc., to which the within Common Stock Purchase Warrant relates and appoints ____in accordance with the Transfer Agent Instructions dated ________________, as attorney-in-fact20__ from the Company and acknowledged and agreed to by [TRANSFER AGENT]. VALENCE TECHNOLOGY, to transfer said right on the books of Predictive Oncology, Inc. with full power of substitution and re-substitution in the premisesINC. By accepting such transferBy: -------------------------------- Name: -------------------------------- Title: -------------------------------- EXHIBIT B TO WARRANT FORM OF WARRANT POWER FOR VALUE RECEIVED, the transferee has agreed undersigned does hereby assign and transfer to be bound in all respects by the terms and conditions of the within Warrant. Date: ________________, Federal Identification No. __________, a warrant to purchase ____________ shares of the capital stock of Valence Technology, Inc., a Delaware corporation, standing in the name of the undersigned on the books of said corporation. The undersigned does hereby irrevocably constitute and appoint ____________________ (Signature) * , attorney to transfer the warrants of said corporation, with full power of substitution in the premises. Dated: _________, 20___________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder ________Registered Holder __________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print ________________ __, _________ ________________________________ Name of Registered Holder) Holder By: ______________________________ Title (if applicable): ASSIGNMENT FORM (To assign the foregoing warrant, execute this form and supply required information. Do not use this form to exercise the warrant.) For Value Received the foregoing Warrant and all rights evidenced thereby are hereby assigned to __________________________ whose address is ___________________________________________, __________________________________ Dated: ______________________, ____________ Holder’s Signature: _________________________ Holder’s Address: __________________________ ___________________________________________ NameCONSENTED TO: Elite Pharmaceuticals, Inc. By: ______________________________________ Name: Title:________________________________________ : 12 EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer D VOTING AGREEMENT VOTING AGREEMENT, dated as of the Warrant) For Value Received, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive Oncology, Inc., to which the within Common Stock Purchase Warrant relates and appoints __________________March __, as attorney-in-fact2009 (this “Agreement”), to transfer said right by and between Epic Investments, LLC, a Delaware limited liability company (“Purchaser”) and each of the Persons whose names and signatures appear on the books of Predictive Oncologysignature pages hereto (each such Person being individually referred to herein as a “Stockholder” and, Inc. with full power of substitution and re-substitution in the premises. By accepting such transfercollectively, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. Date: ____________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No“Stockholders”).) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the WarrantWarrant or as mutually agreed by the Holder and the Company. Date: :________________________ (Print Name of Registered Holder) By: _________________________________________ Name: :______________________________________ Title:________________________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value Received, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive OncologyRESPIRERX PHARMACEUTICALS, Inc.INC. , to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive OncologyRESPIRERX PHARMACEUTICALS, Inc. INC. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. Date: ____________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: _________________________________________ Name: ______________________________________ Title:________________________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value ReceivedFOR VALUE RECEIVED, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive Oncology, Inc.Astro Aerospace Ltd., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive Oncology, Inc. Astro Aerospace Ltd. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. Date: ____________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: ___________________________ __________________________________ (Print Name of Registered Holder) By: _______________________________ Name: ______________________________________ Title:___________: _____________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value Received, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive Oncology, Inc.Ozop Surgical Corp., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive Oncology, Inc. Ozop Surgical Corp. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateDated: __________________ _____________________________________ (Signature) * _____________________________________ (Name) _____________________________________ (Address) _____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.)

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: _________________________________________ Name: :_______________________________________ Title:________________________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value ReceivedFOR VALUE RECEIVED, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive Oncology, Inc., __________ to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive Oncology, Inc. __________ with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. Date: ____________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: _________________________________________ (Print Name of Registered Holder) By: Name: ______________________________________ Title:________________________________________ : Exhibit 3.18 EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value Received, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive OncologyuBid Holdings, Inc., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive OncologyuBid Holdings, Inc. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateDated: ____________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: _________________________________________ Name: :______________________________________ Title:________________________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value ReceivedFOR VALUE RECEIVED, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive OncologyDISCOUNT PRINT USA, Inc.INC., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive OncologyDISCOUNT PRINT USA, Inc. INC. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. Date: ____________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ _______Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: _________________________________________ ARENA INVESTORS, LP By: Name: ______________________________________ Title:________________________________________ : EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value ReceivedFOR VALUE RECEIVED, the undersigned hereby sells, assigns, and transfers unto _______________________ the right to purchase _______________ shares of common stock of Predictive Oncology, Inc., to which the within Common Stock Purchase Warrant relates and appoints __________ordinary shares of AUSTRALIAN OILSEEDS HOLDINGS LIMITED, to which the within Ordinary Shares Purchase Warrant relates and appoints___________ _______, as attorney-in-fact, to transfer said right on the books of Predictive Oncology, Inc. AUSTRALIAN OILSEEDS HOLDINGS LIMITED with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateDated: ____________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Ordinary Shares Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: _______________________ (Print Name of Registered Holder) By: _________________________________________ Name: ______________________________________ Title:_______: _________________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value Received, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive OncologyBlackStar Enterprise Group, Inc., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive OncologyBlackStar Enterprise Group, Inc. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateDated: __________________ __________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver undersigned requests that the certificates for the Warrant Shares be issued in the name of and delivered to the holder __________________ Warrant Shares in accordance with the terms following DWAC Account Numbers or by physical delivery of the Warrant. Date: (Print Name of Registered Holder) Bya certificate to: ____________________________________________________________________. Date: _______________ __, ______ Name of Registered Holder By: Name: Title: Acknowledgment of confirmation of receipt of the Exercise Delivery Documents to be sent to Registered Holder to the following: ¨ E-mail: ¨ Fax: EXHIBIT B ASSIGNMENT FORM NOVATEL WIRELESS, INC. (To assign the foregoing Warrant, execute this form and supply required information. Do not use this form to purchase shares.) FOR VALUE RECEIVED, the foregoing Warrant and all rights evidenced thereby are hereby assigned to: Name: (Please Print) Address: (Please Print) Dated: _______________ __, ______ Holder’s Signature: ______________________________________ Title:___________Holder’s Address: _____________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value Received, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive Oncology, Inc., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive Oncology, Inc. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateNOTE: ____________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on to this Assignment of Warrant Form must correspond to with the name as written upon it appears on the face of the Common Stock Purchase Warrant in every particular Warrant, without alteration or enlargement or any change whatsoeverwhatever. When signing on behalf Officers of corporations and those acting in a corporation, partnership, trust fiduciary or other entity, please indicate your position(s) and title(s) with such entityrepresentative capacity should file proper evidence of authority to assign the foregoing Warrant.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: _____:____________________________________ (Print Name of Registered Holder) By: Name: ______________________________________ Title:________________________________________ : EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value Received, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares Common Shares of common stock of Predictive OncologySENTIENT BRANDS HOLDINGS INC., Inc., a Nevada corporation (the Company”) to which the within Common Stock Share Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive Oncology, Inc. the Company with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. Date: __Capitalized terms used herein and not otherwise defined shall have the respective meanings set forth in the Warrant. Dated:__________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Share Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: _______________________000000000 (Print Name of Registered Holder) By:_____________________ Name: ___________________:___________________ Title:________________________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value ReceivedFOR VALUE RECEIVED, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive OncologyGROM SOCIAL ENTERPRISES, Inc.INC., to which the within Common Stock Purchase Warrant relates and appoints ___________________________, as attorney-in-fact, to transfer said right on the books of Predictive OncologyGROM SOCIAL ENTERPRISES, Inc. INC. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateDated: ____________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ ________Warrant Shares in accordance with the terms of the Warrant. Date: :________________ (Print Name of Registered Holder) By: _________________________________________ Name: ______________________________________ Title:______: __________________________________ C EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value ReceivedFOR VALUE RECEIVED, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive OncologyGEX Management, Inc., to which the within Common Stock Purchase Warrant relates and appoints ____________________, _ as attorney-in-fact, to transfer said right on the books of Predictive OncologyGEX Management, Inc. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. Date: (Signature)* ____________________________________ (Signature) * ____________________________________ (Name) ______________________________________ (Address) ______________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.)

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. _______ Electronic Delivery DTC Participant: DTC Number: Account Name: Account Number: _______ Physical Delivery Address: Date: (Print _______________ __, ______ ________________________________ Name of Registered Holder) Holder By: Name: Title: ACKNOWLEDGMENT The Company hereby acknowledges this Exercise Notice and hereby directs American Stock Transfer & Trust Company, LLC to issue the above indicated number of shares of Common Stock in accordance with the Transfer Agent Instructions dated _________________ from the Company and acknowledged and agreed to by American Stock Transfer & Trust Company, LLC. FACEBANK GROUP, INC. By: Name: Title: ASSIGNMENT FORM (To assign the foregoing warrant, execute this form and supply required information. Do not use this form to exercise the warrant.) FOR VALUE RECEIVED, all of or shares of the foregoing Warrant and all rights evidenced thereby are hereby assigned to _______________________________________________________________ Name: whose address is ______________________________________ Title:________________________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value Received, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive Oncology, Inc., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive Oncology, Inc. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. Date: ___________________________________________ (Signature) * Dated: __________________, ____ Holder’s Signature: ____________________________ (Name) ________Holder’s Address: ____________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * NOTE: The signature on to this Assignment of Warrant Form must correspond to with the name as written upon it appears on the face of the Common Stock Purchase Warrant in every particular Warrant, without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.Schedule I

Delivery of Warrant Shares. The Company shall deliver to the holder ___________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: ____________________________ _________________________________ (Print Name of Registered Holder) By: ____________________________ Name: ______________________________________ Title:_____________: ___________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value ReceivedFOR VALUE RECEIVED, the undersigned hereby sells, assigns, and transfers unto _______________________________________ the right to purchase _______________ shares of common stock of Predictive Oncology, Precision Therapeutics Inc., to which the within Second Amended and Restated Common Stock Purchase Warrant relates and appoints __________________________________, as attorney-in-fact, to transfer said right on the books of Predictive Oncology, Precision Therapeutics Inc. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. Date: ______________ __________________________________________ (Signature) * __________________________________________ (Name) __________________________________________ (Address) __________________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: _________________________________________ (Print Name of Registered Holder) By: Name: Title: EXHIBIT B ACKNOWLEDGMENT The Company hereby acknowledges this Exercise Notice and hereby directs ______________ to issue the above indicated number of shares of Common Stock in accordance with the Transfer Agent Instructions dated _________, 20__, from the Company and acknowledged and agreed to by _______________. Dated: ______________________________________ THEMAVEN, INC. Name: Title:________________________________________ : EXHIBIT B C ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value Received, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive OncologyTheMaven, Inc., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive OncologyTheMaven, Inc. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateDated: ____________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.

Delivery of Warrant Shares. The Company shall deliver to the holder __________________ Warrant Shares in accordance with the terms of the Warrant. Date: (Print Name of Registered Holder) By: ___________________________ ________________________________ (Print Name of Registered Holder) By: _____________________________ Name: ______________________________________ Title:____________: ____________________________ EXHIBIT B ASSIGNMENT OF WARRANT (To be signed only upon authorized transfer of the Warrant) For Value Received, the undersigned hereby sells, assigns, and transfers unto ____________________ the right to purchase _______________ shares of common stock of Predictive Oncology, Inc.Ozop Surgical Corp., to which the within Common Stock Purchase Warrant relates and appoints ____________________, as attorney-in-fact, to transfer said right on the books of Predictive Oncology, Inc. Ozop Surgical Corp. with full power of substitution and re-substitution in the premises. By accepting such transfer, the transferee has agreed to be bound in all respects by the terms and conditions of the within Warrant. DateDated: __________________ ________________________________ (Signature) * ____________________________________ (Name) ____________________________________ (Address) ____________________________________ (Social Security or Tax Identification No.) * The signature on this Assignment of Warrant must correspond to the name as written upon the face of the Common Stock Purchase Warrant in every particular without alteration or enlargement or any change whatsoever. When signing on behalf of a corporation, partnership, trust or other entity, please indicate your position(s) and title(s) with such entity.)