The Bayh–Dole Act or Patent and Trademark Law Amendments Act (Pub. L. 96-517, December 12, 1980) is United States legislation permitting ownership by contractors of inventions arising from federal government-funded research. Sponsored by two senators, Birch Bayh of Indiana and Bob Dole of Kansas, the Act was adopted in 1980, is codified at 94 Stat. 3015, and in 35 U.S.C. § 200–212, and is implemented by 37 C.F.R. 401 for federal funding agreements with contractors and 37 C.F.R 404 for licensing of inventions owned by the federal government.