definiens: shall mean ( a ) the Trademarks listed in Attachment 1.20(a ) ; ( b ) the patentsand patent applications listed in Attachment 1.20(b ), and any patents of addition, re - examinations, reissues, extensions, granted supplementary protection certifications, substitutions, confirmations, registrations, revalidations, revisions, additionsand the like, of or to said patents and any and all divisionals, continuations and continuations - in - part, and any patents issuingtherefrom, as well as any patent applications related thereto ( together, the ) ; ( c ) all U.S. and foreigncopyrights and copyrightable subject matter solely related to the PDL Business ( but excluding the [COMPANY] Copyrights ), whetherregistered or unregistered, published or unpublished, statutory or common law, and all Actions against past, present, andfuture infringement, misappropriation, or other violation of the foregoing ; and ( d ) all other Intellectual Property solely relatedto the PDL Business