definiens: means : all Zid - Reb ~ ed Patents and all lid - Related Know How, SECTION 1.31 . means . : all In\'emions . discoveries, know - how, methodologies, technology, tangible materials ( including nucleic acids, peptides, vectors, proteins . and the like ) that : ( a ) pertain to at least one Zid Emhodiment : and ( b ) were invented, discovered, developed or otherwise generated by or for ZGL For the avoidance of doubt . Zid­Related Know - How shall not include : ( a ) know - how which at the time of disclosure is in thc public domain, ( b ) know - how which prior to the disclosure was in ~·s possession, and ( c ), Opllon and License Agreement Page 6 of69 ~ I * Confidential Treatment Requested FINAL know - how developed independently by NN without any use of any confidential ZGI know - how or confidential ZGI patent rights whatsoever