The Parties shall use Diligent Efforts to pursue claims and subject matter in Patents directed to Elvitegravir (a) in each [*] ; and (b) in such other countries in the Gilead Expanded Territory where Gilead reasonably requests. In the United States the Parties shall use Diligent Efforts to [*] . In all [*] the Parties shall use Diligent Efforts to pursue claims in such Patents so that such claims would issue in a timely manner.
diligence