Common use of Third Party Defense or Counterclaim Clause in Contracts

Third Party Defense or Counterclaim. 8.5.1 If a Third Party asserts, as a defense or as a counterclaim in any infringement action under Section 8.7 that any CytomX Patent, Collaboration Patent, Joint Invention Patent, or Regeneron Patent is invalid or unenforceable, then the Party defending such infringement action shall promptly give written notice to the other Party. Each Party shall reasonably cooperate with the other Party in any such action.

Third Party Defense or Counterclaim. 8.5.1 If a Third Party asserts, as a defense or as a counterclaim in any infringement action under Section 8.7 8.4 that any CytomX Patent, Collaboration Patent, Joint Invention Patent, Patent or Regeneron Amgen Patent is invalid or unenforceable, then the Party defending such infringement action shall promptly give written notice to the other Party. Each Party shall reasonably cooperate with the other Party in any such action.

Third Party Defense or Counterclaim. 8.5.1 If a Third Party asserts, as a defense or as a counterclaim in any infringement action under Section 8.7 (Enforcement) that any CytomX Patent, Collaboration Patent, Joint Invention Patent, Patent or Regeneron Moderna Patent is invalid or unenforceable, then the Party defending such infringement action shall promptly give written notice to the other Party. Each Party shall reasonably cooperate with the other Party in any such action.

Third Party Defense or Counterclaim. 8.5.1 If a Third Party asserts, as a defense or as a counterclaim in any infringement action under Section 8.7 that any CytomX Patent, Collaboration Patent, Joint Invention Patent, Patent or Regeneron Astellas Patent is invalid or unenforceable, then the Party defending such infringement action shall promptly give written notice to the other Party. Each Party shall reasonably cooperate with the other Party in any such action.