definiens: shall mean : a ) Patent applications ( including provisional patent applications and PCT patent applications ) and/or patents listedin Appendix A, all divisions and continuations of these applications, all patents issuing from such applications, divisions, and continuations, and any reissues, reexaminations, extensions of all such patents, and all foreigncounterparts thereof ; and b ) to the extent that the following contain one or more claims required for or commercially desirable for the practiceof the invention or inventions disclosed in a ) above : i ) continuations - in - part of a ) above ; ii ) all divisions andcontinuations of these continuations - in - part ; iii ) all patents issuing from such continuations - in - part, divisions, andcontinuations ; iv ) priority patent application(s ) of a ) above ; v ) any reissues, reexaminations, and extensions of allsuch patents ; and vi ) all foreign equivalents corresponding to any of the applications and/or patents recited in thisparagraph 2.07(b )