The patent laws of the United States define patentable inventions as follows: Whoever invents or discovers any new and useful process, machine, manufacture, or composition of matter, or any new and useful improvement thereof, may obtain a patent therefor, subject to the conditions and requirements of this title. 35 U.S.C. ? 101. The conditions and requirements include - novelty, utility, non-obviousness; and the application must provide a full teaching of how to make and use the invention. Judicial exceptions to the above subject matter definition include; Laws of Nature, Natural Phenomena, and Abstract Ideas.
Answered on Apr 16th, 2015 at 1:36 PM