definiens: means the period commencing on Product Launch of a particular Product in the particular country at issue until the later of either : ( i ) the expiration date of the last - to'expi re of a Valid Claim of any relevant [COMPANY] Patent Rights existing in such country at issue which cover the manufacture, use, sale, offer to sale, or import of the particular Product at issue in such a manner that the manufacture, use, sale, offer to sale, or import of such Product by [COMPANY] in such country would constitute infringement of such [COMPANY] Patent Rights but for the license granted to [COMPANY] under Section 5.1 hereof, and such [COMPANY] Patent Rights provides effective market exclusivity, or ( ij ) five ( 5 ) years from Product Launch ; provided, however, in no event shall the Royalty Period extend beyond the date of expiration or termination of this Agreement