Common use of As of the Effective Date Clause in Contracts

As of the Effective Date. (a) Zymeworks has not received any written notice of any threatened claims or litigation seeking to invalidate or otherwise challenge the Zymeworks Patent Rights or Zymeworks’ rights therein; and (b) Zymeworks is not aware of any pending or threatened action, suit, proceeding or claim by a Third Party asserting that Zymeworks is infringing or has misappropriated or otherwise is violating any patent, trade secret or other proprietary right of any Third Party as would reasonably be expected to result in a material adverse effect upon the ability of Zymeworks to fulfill any of its obligations under this Agreement;