definiens: shall mean any antigen in nucleotide, polynucleotide or peptide, polypeptide or full length gene or full length protein fonn which is covered or claimed, or for which the manufacture or use III the Field is covered or claimed, by a Valid Claim of an issued patent or a pending patent application \vithin Ludwig Patent Rights 1.19.1 shall mean all data, information, inventions, discoveries, processes, methods, compositions, fonnulae, procedures, protocols, techniques, and results of experimentation and testing, including without limitation clinical trial data, whether patentable or not, that are ovvned or Controlled by Ludwig and that relate to composition of matter of, methods of making, or methods of using the Ludwig Antigens 1.20 shall mean all : ( i ) U.S. patent applications, provisional applications, continuations, continuations - in - part, substitutions and divisionals ; ( ii ) issued U.S