definiens: means all ( a ) existing issued, unexpired patents ( with th e term being deemed to encompass an inventor ’s certificate ), inclu ding any reissue, re - examination, renewal or extension ( including any supplementary protecti on certificate ) of any such patent, andany confirmation patent or registration patent or pate nt of addition based on any such patent and(b ) existing patent applications and patent applications hereafter filed, including anycontinuations, continuations - in - part, divisionals, provision als, converted provisional, continuedprosecution application, or any substitute applications, an y patent issued with respect to anysuch patent applications, any reissue, re - examination, rene wal or extension ( including anysupplementary protection certificate ) of any such patent, a nd any confirmation patent orregistration patent or patent of addition based on an y such patent ; and all foreign counterparts ofany of the foregoing