Hearings before a subcommittee of the Committee on Government Operations, House of Representatives, Ninety-sixth Congress, second session on H.R.6933 ; to amend the patent and trademark laws, September 16 and 17, 1980
United States.Congress.House.Committee on Government Operations.
Washington U.S.G.P.O.
1980
At head of title: Patent and trademark law amendments of 1980
Patent laws and legislation
Trademarks