An Up-to-date copy of the rules of practice in patent and trademark cases.
Contributors: Rules Service Co.; United States. Patent and Trademark Office.
Publisher: Rules Service Co.
Published: 1978
Place of publication: Kensington, MD
Language: eng
Subjects: Patent practice -- United States.; Trademarks -- Law and legislation -- United States.
Notes: Loose-leaf for updating.
Includes index.