Common use of Challenges of Alnylam’s Patents Clause in Contracts

Challenges of Alnylam’s Patents. In the event that Tekmira or any of its Affiliates shall (a) commence or participate in any action or proceeding (including, without limitation, any patent opposition or re-examination proceeding), or otherwise assert in writing any claim, challenging or denying the validity of any of the Alnylam Patents or any claim thereof or (b) actively assist any other Person in bringing or prosecuting any action or proceeding (including, without limitation, any patent opposition or re-examination proceeding) challenging or denying the validity of the Alnylam Patents or any claim thereof, Alnylam will have the right to give notice to Tekmira (which notice must be given, if at all, within sixty (60) days after Alnylam first learns of the foregoing) that the licenses granted by Alnylam to such Patent will terminate in thirty (30) days following such notice, and, unless Tekmira withdraws or causes to be withdrawn all such challenge(s) within such thirty-day period, such licenses will so terminate.

Challenges of Alnylam’s Patents. In the event that Tekmira or any of its Affiliates shall (a) commence or participate in any action or proceeding (including, without limitation, any patent opposition or re-examination proceeding), or otherwise assert in writing any claim, challenging or denying the validity of any of the Alnylam Patents or any claim thereof or (b) actively assist any other Person in bringing or prosecuting any action or proceeding (including, without limitation, any patent opposition or re-examination proceeding) challenging or denying the validity of the Alnylam Patents or any claim thereof, Alnylam will have the right to give notice to Tekmira (which notice must be given, if at all, within sixty (60) days [Redacted – time period] after Alnylam first learns of the foregoing) that the licenses granted by Alnylam to such Patent will terminate in thirty (30) days [Redacted – time period] following such notice, and, unless Tekmira withdraws or causes to be withdrawn all such challenge(s) within such thirty-day period, such licenses will so terminate.

Challenges of Alnylam’s Patents. In the event that Tekmira or any of its Affiliates shall (a) commence or participate in any action or proceeding (including, without limitation, any patent opposition or re-examination proceeding), or otherwise assert in writing any claim, challenging or denying the validity of any of the Alnylam Patents or any claim thereof or (b) actively assist any other Person in bringing or prosecuting any action or proceeding (including, without limitation, any patent opposition or re-examination proceeding) challenging or denying the validity of the Alnylam Patents or any claim thereof, Alnylam will have the right to give notice to Tekmira (which notice must be given, if at all, within sixty (60) days after Alnylam first learns of the foregoing) that the licenses granted by Alnylam to such Patent will terminate in thirty (30) days following such notice, and, unless Tekmira Xxxxxxx withdraws or causes to be withdrawn all such challenge(s) within such thirty-day period, such licenses will so terminate.

Challenges of Alnylam’s Patents. In the event that Tekmira or any of its Affiliates shall (a) commence or participate in any action or proceeding (including, without limitation, any patent opposition or re-examination proceeding), or otherwise assert in writing any claim, challenging or denying the validity of any of the Alnylam Patents or any claim thereof or (b) actively assist any other Person in bringing or prosecuting any action or proceeding (including, without limitation, any patent opposition or re-examination proceeding) challenging or denying the validity of the Alnylam Patents or any claim thereof, Alnylam will have the right to give notice to Tekmira (which notice must be given, if at all, within sixty (60) days after Alnylam first learns of the foregoing) that the licenses granted by Alnylam to such Patent will terminate in thirty (30) days following such notice, and, unless Tekmira withdraws or causes to be withdrawn all such challenge(s) within such thirty-day period, such licenses will so terminate.