Common use of Patent Challenge Clause in Contracts

Patent Challenge. 6.5.1 Licensor may terminate this Agreement, effective immediately upon written notice to Licensee, upon the commencement by Licensee or any of its Affiliates of a Patent Challenge. 6.5.2 Licensee shall include in each sublicense agreement entered into with a Sublicensee a right of Licensee to terminate such sublicense agreement if such Sublicensee commences a Patent Challenge; and Licensee shall terminate the sublicense agreement, effective immediately upon written notice to the Sublicensee, if the Sublicensee commences a Patent Challenge. In addition, if the Sublicensee’s commencement of a Patent Challenge gives Licensor’s licensor a right of termination under the Penn Agreement and such licensor threatens to terminate the Penn Agreement, then, upon receipt of notice to such effect, Licensor may terminate this Agreement, effective immediately upon written notice to Licensee, if the Sublicensee commences a Patent Challenge. 6.5.3 For purposes of this Section 6.5, “Patent Challenge” means any action against Licensor or the University of Pennsylvania or SmithKline Xxxxxxx Corporation (or their successors under the Existing Licenses), including an action for declaratory judgment, to declare or render invalid or unenforceable the Licensed Patents, or any claim thereof.

Patent Challenge. 6.5.1 Licensor may terminate this Agreement, effective immediately upon written notice to Licensee, upon the commencement by Licensee or any of its Affiliates of a Patent Challenge. 6.5.2 Licensee shall include in each sublicense agreement entered into with a Sublicensee a right of Licensee to terminate such sublicense agreement if such Sublicensee commences a Patent Challenge; and Licensee shall terminate the sublicense agreement, effective immediately upon written notice to the Sublicensee, if the Sublicensee commences a Patent Challenge. In addition, if the Sublicensee’s commencement of a Patent Challenge gives Licensor’s licensor a right of termination under the Penn Agreement and such licensor threatens provides written notice of such termination to terminate the Penn AgreementLicensor, then, upon receipt of notice to such effectnotice, Licensor may terminate this Agreement, effective immediately upon written notice to Licensee, if the any Sublicensee commences a Patent Challenge. 6.5.3 For purposes of this Section 6.5, “Patent Challenge” means any action against Licensor or Licensor, the University of Pennsylvania Pennsylvania, or SmithKline Xxxxxxx Corporation any direct or indirect licensor of Licensor (or their successors under the Existing Licenses), including an action for declaratory judgment) to declare, to declare or render invalid or unenforceable the Licensed Patents, or any claim thereof.

Patent Challenge. 6.5.1 Licensor may terminate this Agreement, effective immediately upon written notice to Licensee, upon the commencement by Licensee or any of its Affiliates of a Patent Challenge. 6.5.2 Licensee shall include in each sublicense agreement entered into with a Sublicensee a right of Licensee to terminate such sublicense agreement if such Sublicensee commences a Patent Challenge; and Licensee shall terminate the sublicense agreement, effective immediately upon written notice to the Sublicensee, if the Sublicensee commences a Patent Challenge. In addition, if the Sublicensee’s commencement of a Patent Challenge gives Licensor’s licensor a right of termination under the Penn Agreement and such licensor threatens to terminate the Penn Agreement, then, upon receipt of notice to such effect, Licensor may terminate this Agreement, effective immediately upon written notice to Licensee, if the Sublicensee commences a Patent Challenge. 6.5.3 For purposes of this Section 6.5, “Patent Challenge” means any action against Licensor or the Trustees of the University of Pennsylvania or SmithKline Xxxxxxx Corporation (or their successors under the Existing Licenses), including an action for declaratory judgment, to declare or render invalid or unenforceable the Licensed Patents, or any claim thereof.