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 ▇▇▇▇▇▇▇ 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.
Challenge If Executive violates or challenges the enforceability of any provisions of the Restrictive Covenants or this Release, no further payments, rights or benefits under Section 5 of the Agreement will be due to Executive (except where such provision would be prohibited by applicable law, rule or regulation).
Termination for Patent Challenge Either Party shall have the right to terminate this Agreement solely on a Shared Product-by-Shared Product basis upon written notice if the other Party or any of its Affiliates challenges the validity, scope or enforceability of or otherwise opposes any Patent (i) included in the Vividion Intellectual Property or Vividion Co-Co Collaboration Intellectual Property and that is licensed to Celgene under this Agreement in any action or proceeding, or (ii) included in the Celgene Intellectual Property or Celgene Co-Co Collaboration Intellectual Property that is licensed to Vividion under this Agreement in any action or proceeding (subject to the exceptions described in this Section 14.3(d), a “Challenge”) (other than as may be necessary or reasonably required to assert a defense, cross-claim or a counter-claim in an action or proceeding asserted by either Party or any of its Affiliates or Licensee Partners against the other Party or any of its Affiliates or to respond to a court request or order or administrative law, request or order) it being understood and agreed that either Party’s right to terminate this Agreement under this Section 14.3(d) shall not apply to any actions undertaken by an Affiliate of the other Party (the “Challenging Party”) that first becomes such an Affiliate as a result of a Change of Control involving the Challenging Party, where such new Affiliate was undertaking any of the activities described in the foregoing clause prior to such Change of Control; provided that a Party’s right to terminate this Agreement under this Section 14.3(d) shall apply to actions undertaken by such new Affiliate if the Challenging Party is the acquiror in such Change of Control and such new Affiliate does not terminate or otherwise cease participating in such action, proceeding, challenge or opposition within thirty (30) days after the effective date of such Change of Control. If a Licensee Partner of either Party challenges the validity, scope or enforceability of or otherwise opposes any Patent included in any of the intellectual property described in this Section 14.3(d) under which such Licensee Partner is sublicensed in any action or proceeding, then the Party that granted such sublicense shall, upon written notice from the other Party, terminate such sublicense. For the avoidance of doubt, an action by a Party or any of its Affiliates (collectively the “Pursuing Party”) in accordance with this Agreement and the Master Agreement to amend claims within a pending patent application of the other Party during the course of the Pursuing Party’s Prosecution of such pending patent application or in defense of a Third Party proceeding, or to make a negative determination of patentability of claims of a patent application of the other Party or to abandon a patent application of the other Party during the course of the Pursuing Party’s Prosecution of such pending patent application, shall not constitute a challenge under this Section 14.3(d). Neither Party shall, and each Party shall ensure that its Affiliates and Licensee Partners do not, use or disclose any Confidential Information of the other Party or any nonpublic information regarding the Prosecution or enforcement of any Vividion Patent, Celgene Co-Co Collaboration Patent or Vividion Co-Co Collaboration Patent (including Joint Co-Co Patents and Joint Patents) to which a Party or any of its Affiliates or (sub)licensees are or become privy as a consequence of the rights granted to such Party pursuant to Article X, in initiating, requesting, making, filing or maintaining, or in funding or otherwise assisting any other Person with respect to, any Challenge.
Challenges The Experts may be challenged by either Party if circumstances exist that give rise to justifiable doubts as to any of their impartiality or independence. In such circumstances the challenge shall be brought by written notice to the ICC copied to the other Party within fourteen (14) calendar days of the appointment of the relevant Expert or within fourteen (14) calendar days of the challenging Party becoming aware of the circumstances giving rise to the challenge. Unless the challenged Expert withdraws. or whichever of the Parties that has not brought the challenge agrees to the challenge, within fourteen (14) calendar days of the challenge, the ICC shall decide the challenge and, if appropriate, shall appoint a replacement Expert in accordance with the criteria set out herein.
No Challenge Each Stockholder agrees not to commence, join in, facilitate, assist or encourage, and agrees to take all actions necessary to opt out of any class in any class action with respect to, any claim, derivative or otherwise, against Parent, Merger Sub, the Company or any of their respective successors or directors (a) challenging the validity of, or seeking to enjoin the operation of, any provision of this Agreement or the Merger Agreement or (b) alleging a breach of any fiduciary duty of any person in connection with the evaluation, negotiation or entry into the Merger Agreement.