definiens: means, on a country - by - country basis, with respect to a Licensed Products in each country in theROW, and if a Conversion has occurred, the USA ( which is treated as ROW pursuant to Section 7.3.1(b ) ), the period startingon the Effective Date and ending on the later of:(a ) the last Patent Expiration Date in such country with respect to the Valid Claims under Patent Rights in or to any:(i ) Zymo Enabling Technology ; or(ii ) Project Technology ; Exhibit A - 18 - [ * ] Confidential Treatment Request edthat, in the absence of a license granted under this Agreement or ownership of the Ex - US Core Patents or Joint Patents, wouldbe infringed by the Manufacture, use, sale, offer to sell or import of such Licensed Products in such country in an approvedindication ; and(b ) the date [ * ] after the First Commercial Sale of such Licensed Products in such country;provided, however, that, in the event(A ) the time period in subparagraph ( b ) above has expired,(B ) the only Valid Claim covering the Licensed Product in the country is the use of the Licensed Product for adisease indication for which there has [ * ] ; and(C ) either ( 1 ) at such time that events in both ( A ) and ( B ) have first occurred the Net Sales of the LicensedProduct for such disease indication for the previous four ( 4 ) Calendar Quarters ending immediately prior to suchtime, as estimated from IMS data ( or similar reporting agency ), in the country are not greater than [ * ] dollars($ [ * ] ) in such country or ( 2 ) at a later time, such Net Sales in the country for such disease indication for four(4 ) consecutive Calendar Quarters are not greater than [ * ] dollars ( $ [ * ] ), then the Royalty Period for suchLicensed Product in the country shall end at such time ( i.e., at the earlier of the time described in subparagraph(C)(1 ) or ( C)(2 ) ) and not in accordance with subparagraph ( a )