Common use of Patent Challenges Clause in Contracts

Patent Challenges. (a) Each Party will [***] notify the other in the event that any Third Party [***] (any such Third Party action, a “Patent Challenge”). (b) [***]. Upon the controlling Party’s request and at controlling Party’s reasonable expense, the other Party agrees to join in any such effort and, in any event, to cooperate with the controlling Party. The non-controlling Party will have the right, at its own cost and expense and by counsel of its choice, to be represented in any such effort, subject to the controlling Party’s right to control such effort. If an initially controlling Party does not take steps to defend a Patent Challenge within a commercially reasonable time, or elects not to continue any such defense, then such Party shall timely advise the other Party in writing (in any event no less than [***] days prior to the date on which the initial mandatory notice is due under 37 C.F.R. §42.8, as applicable or equivalent thereof) and the other Party will have the right, but not the obligation, to bring and control any effort in defense of such Patent Challenge at its sole cost and expense.