TY - BOOK ED - United States. TI - Patent reexamination: hearing before the Committee on the Judiciary, United States Senate, Ninety-sixth Congress, first session, on S. 1679 ... November 30, 1979 U1 - 346.730486 PY - 1980/// CY - Washington, D.C. PB - United States Government Printing Office KW - Patent laws and legislation KW - United States N1 - Serial no. 96-43; Includes bibliographical references ER -