definiens: means all rights, title and interests in and to ( a ) all national, regional and international patents and patent applications filed in any countr y of the world including provisional patent applications and all supplementary protection certificates, ( b ) all patent applications filed either from such pate nts, patent applications or provisional applications or from an application claiming priority to any of the foregoing, including any continuation, continuation -in part, divisional, provisional, converted provisionals and continued prosecution applications, or any substitute applications, ( c ) any patent is sued with respect to or in the future issued from any su ch patent applications, including utility models, p etty patents, design patents and certificates of inventi on, and ( d ) any and all extensions or restorations by existing or future extension or restoration mechani sms, including revalidations, reissues, reexaminati ons and e xtensions ( including any supplementary protection c ertificates and the like ) of the foregoing patents or patent applications