definiens: shall mean all patents an d patent applications, including any divisional, continuation, c ontinuation - in - part, reissue, renewal or extension thereof, or substitu te therefor, and the letters patent that may be issued thereon, any re gistration or confirmation of such letters patent, relating to any Tech nology, Lead Compounds or Commercial Products, their methods of man ufacture or uses of intermediates therefor, or formulations t hereof . shall mean Patent Rights claiming inventions that are conceived and reduced to practice solely by employees of Oncogene or its Affiliates . sha ll mean Patent Rights claiming inventions that are conceived or reduced to practice jointly by employees or consultants of Oncogene a nd employees or consultants of [COMPANY] and of their respective Affili ates . shall mean Patent Rights claiming inventi ons that are conceived and reduced to practice solely by employees o r consultants of [COMPANY] or its Affiliates