Alkermes shall be solely responsible for filing, prosecuting, and maintaining all of the Trademarks, and Alkermes shall pay the costs associated therewith, Alkermes shall file, prosecute, and maintain all Trademarks so as to fully continue the benefits under the licenses granted to KU hereunder. In the event that any extension, registration, confirmation, renewal or reexamination is to be filed with respect to a Trademark, Alkermes shall provide KU with the opportunity to review such extension, registration, confirmation, renewal or reexamination and provide input thereto.

Alkermes will be entitled to conduct all proceedings relating to the Trademarks and shall at its sole discretion decide what action, if any, to take in respect of any infringement or alleged infringement of the Trademarks or passing-off or any other claim or counterclaim brought or threatened in respect of the use or registration of the Trademarks. Any such proceedings shall be conducted at Alkermes’s expense and for its own benefit. In the event that Alkermes fails to take action in respect of any infringement or alleged infringement of the Trademarks or passing-off or any other claim or counterclaim brought or threatened in respect of the use or registration of the Trademarks, KU may, in its sole discretion, take such action on behalf of Alkermes, at the expense of KU and for the benefit of KU.