VALID CLAIMS. In the event that, after Option Exercise Date, Amgen requests that Xencor bring (or permit Amgen to bring) an enforcement action in any jurisdiction with respect to a Xencor Patent and Xencor refuses to do so, then the claims of such patent will no longer be considered “Valid Claims” hereunder in such jurisdiction.
Appears in 4 contracts
Samples: Collaborative R&d, Licensing and Option Agreement, Collaboration and Option Agreement (Xencor Inc), Collaboration and Option Agreement (Xencor Inc)
