Know-How The term “
Third Party Patent Rights No Party makes any warranty with respect to the validity, perfection or dominance of any Patent or other proprietary right or with respect to the absence of rights in Third Parties which may be infringed by the manufacture or sale of the Licensed Product. Each Party agrees to bring to the attention of the other Party any patent or patent application it discovers, or has discovered, and which relates to the subject matter of this Agreement.
Patent Rights The State and the U. S. Department of Transportation shall have the royalty free, nonexclusive and irrevocable right to use and to authorize others to use any patents developed by the Engineer under this contract.
Valid Claim The term “Valid Claim” shall mean a claim of any issued and unexpired patent within the Licensed Patent Rights which has not been held unenforceable, unpatentable or invalid by a decision of a court or governmental body of competent jurisdiction in a ruling that is unappealed or unappealable. The term “Valid Claim” shall also include the claims of a pending patent application within the Licensed Patent Rights which have not been pending for a period of more than *** from the earliest priority date of the patent application.
Third Party Patents If, after June 17, 2014, it was or is Necessary or Useful for Allogene (or Pfizer, to the extent identified by Pfizer prior to the Assignment) to license one or more Patent Rights from one or more Third Parties in order to Develop, Manufacture, Commercialize or use any Allogene Licensed Product, whether directly or through any Allogene Affiliate or Sublicensee, then Allogene may, in its sole discretion, negotiate and obtain a license under such Patent Right(s) (each such Third Party license, or any such Third Party license entered into as of the Effective Date by Allogene or by Pfizer and assigned to Allogene, referred to herein as an “Additional Third Party License”). Any royalty otherwise payable to Cellectis under this Agreement with respect to Net Sales of any Allogene Licensed Product by Allogene, its Affiliates or Sublicensees will be reduced by [***] of the amounts payable to Third Parties pursuant to any Additional Third Party Licenses, such reduction to continue until all such amounts have been expended, provided that in no event will the total royalty payable to Cellectis for any Allogene Licensed Product be less than [***] of the royalty amounts otherwise payable for such Allogene Licensed Product and in no event will the royalty payable to Cellectis for any Allogene Licensed Product be reduced below [***] (in each case, other than in the case of Cellectis’ breach of any representation, warranty or covenant hereunder). For purposes of this Section 5.2.2(b), (i) “Necessary” means that, without a license to use the Third Party’s Patent Right, the Development, Manufacture, Commercialization or use of any Allogene Licensed Product in the form such Allogene Licensed Product exists at the time that the Additional Third Party License is executed would, in Allogene’s opinion, infringe such Third Party’s Patent Right and (ii) “Useful” means that Allogene has determined in its discretion that use of such Third Party’s Patent Right would enhance the commercial potential of such Allogene Licensed Product. For the avoidance of doubt, the Parties agree and acknowledge that this Section 5.2.2(b) will not apply with respect to royalties payable by Allogene to any Third Party under any agreement in existence as of June 17, 2014. Neither Party will intentionally negotiate with a Third Party an exclusive license that excludes sublicense rights to the other Party, in the event such Third Party rights are necessary, as determined by the negotiating Party, to Develop and Commercialize Allogene Licensed Products and Cellectis Products in connection with this Agreement in the Field.