Class 522, Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series, Patent Classification Definitions, Patent and Trademark Office, U.S. Department of Commerce, June 1995
Contributors: United States. Patent and Trademark Office
Language: eng
Notes: This item is on the claims core list.

SHIPPING LIST DATE: 08/11/95

SHIPPING LIST #: 95-0686-M