definiens: shall mean an y and all patents and patent applications in the TERRITORY which are necessary o r useful in the ELECTROPORATION HIV FIELD and in which VICAL has a licensable or sublicensabl e interest as of the Amendment Effective Date or thereafter during the ELECTROPORATION EXCLUSIVITY P ERIOD, including any patent issued from any such patent application, including utility, mod el and design patents and certification of inventio n, and all divisionals, continuations, continuations - in - pa rt, reissues, renewals, extensions, or additions to any such patents and patent applications claiming benefit of the priority date thereof to the extent the forego ing are applicable to the ELECTROPORATION HIV FIELD . For cl arification, VICAL ELECTROPORATION PATENT RIGHTS shall not include any patents or pate nt applications claiming the DNA HIV VACCINE or its manufacture or use, and VICAL ELECTROPORATIO N PATENT RIGHTS shall not be included in the VICAL KNOW - HOW or VICAL PATENT RIGHTS