definiens: means Patents Controlled by Sanofi or any of its Affiliates ( a ) issued or filed before, on or after the Effective Date and during the Term, that are reasonably necessary or reasonably useful for the Development, Manufacture, Commercialization or other Exploitation of Sanofi Compounds or Sanofi Products, including diagno stic tools or biomarkers pertaining thereto ; or ( b ) Covering inventions or discoveries conceived by or on behalf of Sanofi or any of its Affiliates in the performance of activities with respect to the Development, Manufacture, Commercialization or other Ex ploitation of any Compound(s ) or Product(s ) under this Agreement during the Term or during any post -termination transition activities conducted pursuant to Section 13.8 ( Effects of Termination ) . For clarity Product Patents, Program Patents, and Joint Progr am Patents to the extent Controlled by Sanofi or any of its Affiliates and, in each case that meet the foregoing requirements of clause ( a ) or ( b ) are Sanofi Patents