definiens: shall mean [ * * * ] : ( a ) Patent applications ( including provisional patent applications and PCT patent applications ) or patents listed in Appendix A, all divisions and continuations of these applications, all patents issuing from these applications, divisions, and continuations, a nd any reissues, reexaminations, and extensions of these patents ; ( b ) to the extent that the following contain one or more claims directed to the invention or inventions disclosed in 2.13(a ): ( i ) continuations -in - part of 2.13(a ) ; ( ii ) all divisions and continuations of these continuations -in - part ; ( iii ) all patents issuing from these continuations -in - part, divisions, and continuations ; ( iv ) priority patent application(s ) of 2.13(a ) ; and ( v ) any reissues, reexaminations, and extensions of these patents