definiens: means on a country - by - country and Product - by - Prod uct basis, the period ending upon the last toexpire Valid Claim of an LNA Platform Patent or an LNA Compound Patent, in each case, Covering such Pr oduct in thecountry of sale of such Product, in any event, with respect to each Product, not to exceed twenty one ( 21 ) years from the firstfiling of the first LNA Compound Patent covering th e Selected LNA Compound contained in such Product . With respect tothe Survivin Target, US Provisional Patent Applicat ion No . 60/446372, filed on February 10, 2003, is s uch LNA CompoundPatent and in connection therewith the Royalty Term shall expire no later than February 10, 2024, and with respect to the Hif-1a Target, US Provisional Patent Application No . 60 /370126, filed on April 5, 2002, is such first LNA Compound Patent andin connection therewith the Royalty Term shall expi re no later than April 5, 2023