definiens: shall mean ( i ) any patent or patent application ( or anypatent issued thereon ) listed in Schedule 1.7(a ) of the Stock Purchase Agreement, and anydivisions, extensions, renewals, reissues, reexamination certificates and continuations of suchpatent~ and patent applications ; or ( ii ) any invention which is the subject of a patent applicationfiled by [COMPANY] or its Affiliates ·, or a written invention disclosure received by [COMPANY] or its thenAffiliates from a person obligated to assign inventions to [COMPANY] or its then Affiliates, in each casewithin the six ( 6 ) mouths following the Effective Date, which falls within the scope of the claims ofa patent or patent application listed in Schedule 1.7(a ) of the Stock Purcha ", Agreement, togetherwith any patent applications claiming such invention ( or any patcnt issued thereon ) and anydivisions, extensions, renewals, reissues, reexamination certificates and continuations thereof ; or(iii ) any [COMPANY] Sublicensable Patent with respect to HCV or HIV as to which CDC has elected, pursuant to Section 2.5, to take a sublicense