definiens: shall mean ( i ) all patents an d patent applications the subject of which is an invention conceived and reduced to practice either solely by CRL or [COMPANY], or jointly Page 2 by CRL and [COMPANY] in the performance of or in con nection with the Research Collaboration, that claim a Compound ( including, but not limited to, their prog eny and derivatives and all non - covalent derivative s, acid addition salts and cationic salts, and all diastere omeric and enantiomeric forms thereof ), and includi ng without limitation a Focused Library Compound, a Lead Compo und, Development Compound, a Compound, or method of use or process for the synthesis or manufacture thereof or composition - of - matter containing such Co mpound, and ( ii ) any divisionals, continuations, continuati ons - in - part, reissues, reexaminations, extensions o r other governmental actions which extend any of the subjec t matter of the patent applications or patents in ( i ) above ; provided, however, that Patent Rights shall not inc lude any CRL Technology, or [COMPANY] Technology, or Development Technology