Manual of patent examining procedure.

APA Citation

United States. Patent and Trademark Office., Clark Boardman Callaghan. (1993). Manual of patent examining procedure. Deerfield, IL [etc.]: Clark Boardman Callaghan [etc.].

MLA Citation

United States. Patent and Trademark Office, and Clark Boardman Callaghan. Manual of Patent Examining Procedure. Deerfield, IL [etc.]: Clark Boardman Callaghan [etc.], 1993.

Warning: These citations may not always be complete (especially for serials).