Washington, D.C. : U.S. Department of Commerce, Patent Office, 1947. Washington, D.C. : For sale by the Superintendent of Documents, U.S. Government Printing Office [Getzville, New York] : William S. Hein & Company, [2017]
"July 5, 1947." Includes: Trade-mark Act of 1946; Amendments to Rules of practice in trade-mark cases, effective March 1, 1949 (8 pages). Includes index.