TY - BOOK ED - United States TI - United States Patent and Trademark Office PY - 1991///?] CY - Washington, D.C. (ICPK, Suite 700, Box 171, Washington 20231) PB - The Office KW - United States KW - Patent and Trademark Office KW - Officials and employees KW - Recruiting KW - Local N1 - Cover title; Shipping list no.: 91-784-P ER -