Common use of Patent Validity Clause in Contracts

Patent Validity. To Calando’s Knowledge, (i) all issued patents included in the Collective Patent Rights are valid and enforceable; (ii) no claim has been made against Calando, its Affiliates or the Third Party co-owner thereof alleging that any issued patent included in the Collective Patent Rights is invalid or unenforceable; (iii) all assignments of such Patent Rights have been properly executed and recorded; (iv) all issuance, renewal, maintenance and other payments that are or have become due with respect thereto have been timely paid by or on behalf of Calando or the Third Party co-owner thereof; (v) there are no inventorship challenges, opposition or nullity proceedings or interferences declared, commenced or provoked with respect to any Collective Patent Rights; and (vi) with respect to the Assigned Patent Rights and with respect to any Licensed Patent Rights owned, in whole or in part, by Calando, Calando and its Affiliates have, and any co-owner of such Patent Rights has, complied with the duty of candor and disclosure to the United States Patent and Trademark Office and any relevant foreign patent office and have made no material misrepresentation in any patent applications included in or underlying such Patent Rights. Calando has no Knowledge of any information that would preclude it from owning the Assigned IP (immediately prior to the assignment pursuant to Section 2.2) or the Licensed Patent Rights described in clause (vi) hereof.

Patent Validity. To Calando’s Knowledge, (i) all issued patents included in the Collective Patent Rights are valid and enforceable; (ii) no claim has been made against Calando, its Affiliates or the Third Party co-owner thereof alleging that any issued patent included in the Collective Patent Rights is invalid or unenforceable; (iii) all assignments of such Patent Rights have been properly executed and recorded; (iv) all issuance, renewal, maintenance and other payments that are or have become due with respect thereto have been timely paid by or on behalf of Calando or the Third Party co-owner thereof; (v) there are no inventorship challenges, opposition or nullity proceedings or interferences declared, commenced or provoked with respect to any Collective Patent Rights; and (vi) with respect to the Assigned Patent Rights and with respect to any Licensed Patent Rights owned, in whole or in part, by Calando, Calando and its Affiliates have, and any co-owner of such Patent Rights has, complied with the duty of candor and disclosure to the United States Patent and Trademark Office and any relevant foreign patent office and have made no material misrepresentation in any patent applications included in or underlying such Patent Rights. Calando has no Knowledge of any information that would preclude it from owning the Assigned IP (immediately prior to the assignment pursuant to Section 2.22.2 of the Platform Agreement) or the Licensed Patent Rights described in clause (vi) hereof.

Patent Validity. To Calando’s Knowledge, (i) all issued patents included in the Collective Patent Rights are valid and enforceable; (ii) no claim has been made against Calando, its Affiliates or the Third Party co-co- owner thereof alleging that any issued patent included in the Collective Patent Rights is invalid or unenforceable; (iii) all assignments of such Patent Rights have been properly executed and recorded; (iv) all issuance, renewal, maintenance and other payments that are or have become due with respect thereto have been timely paid by or on behalf of Calando or the Third Party co-owner thereof; (v) there are no inventorship challenges, opposition or nullity proceedings or interferences declared, commenced or provoked with respect to any Collective Patent Rights; and (vi) with respect to the Assigned Patent Rights and with respect to any Licensed Patent Rights owned, in whole or in part, by Calando, Calando and its Affiliates have, and any co-owner of such Patent Rights has, complied with the duty of candor and disclosure to the United States Patent and Trademark Office and any relevant foreign patent office and have made no material misrepresentation in any patent applications included in or underlying such Patent Rights. Calando has no Knowledge of any information that would preclude it from owning the Assigned IP (immediately prior to the assignment pursuant to Section 2.22.2 of the Platform Agreement) or the Licensed Patent Rights described in clause (vi) hereof.. 30