TY - BOOK ED - United States TI - Official gazette of the United States Patent and Trademark Office: patents SN - 0098-1133 AV - T223 .A23 U1 - 608/.7/73 CY - [Washington, D.C.] PB - U.S. Dept. of Commerce, Patent and Trademark Office, [Supt. of Docs., U.S. G.P.O., distributor KW - Patents KW - United States KW - Periodicals KW - Local N1 - Includes both printed and CD-ROM formats; Vol. 1280, No. 1 on forward: Available in CD-ROM format; Cover title; Annual indexes sold separately; Description based on: Vol. 996, no. 1 (July 1, 1980); Metals abstracts; 0026-0924; World aluminum abstracts; 0002-6697; Vols. for <198-> distributed to some depository libraries in microfiche ER -