Sec. 100. Definitions. 101. Inventions patentable. 102. Conditions for patentability; novelty and loss of right to patent. 103. Conditions for patentability; non-obvious subject matter. 104. Invention made abroad. 105. Inventions in outer space. AMENDMENTS 1990 - Pub. L. 101-580, Sec. 1(b), Nov. 15, 1990, 104 Stat. 2863, added item 105.