definiens: shall mean all patents and patent applications in the Territory owned or controlled b y Dynavax or under which Dynavax has a right to practice 5 with the right to extend such right to practice to Triangle which contain claims covering inventions or discoveries reduced to pract ice, actually or constructively, on or after the first anniversary o f the expiration of the Research Program the rights to which are reasonably necessary for the development, registration, manufacturing, using or selling of ISS, Conjugated ISS or the Licensed Products, including any additio n, continuation, continuation - in - part or division thereof or any sub stitute application thereof ; any patent issued with respect to such patent appli cation, any reissue, extension or patent term extension of any such pate nt, and any confirmation patent or registration patent or patent of addition based on any such patent ; and any other United States and foreign patent or i nventor 's certificate with regard thereto