definiens: means all inventions ( including Inventions other than Joint Inventions ), discover~, improvements, know - how, technical information, data or other technology relating to[o . ) the DNA sequence of any murine gene identified in the LexVision Database as the gene in which a Mutant Mouse has a Selected Mutation and of the human Drug Target corresponding to such murine gene, ( ii ) any function of a murine gene identified in the LexVision Database as the gene in which a Mutant Mouse has a Selected Mutation or through observation of a Mutant Mouse phenotype in an S - T -V Project conducted by Lexicon under this Agreement, and the equivalent function of the human Drug Target corresponding to such murine gene or Mutant Mouse phenotype, ( iii ) the OmniBank Library and any embryonic stem cells, genes and mutated genes, or other biological materials located therein, ( iv ) the OmniBank Datab~ and any OSTs and other information contained therein, or ( v ) Mutant Mice and ProgeIi : lJ in each such case as have been heretofore or are hereafter discovered, conceived, made, developed and/or reduced to practice solely or jointly by employees or others acting on behalf of Lexicon or its Affiliates, or owned in whole or in part by or licensed ( with the right to sublicense ) to Lexicon, but excluding the ere - Lox Technology and the TET - System Technology