Changes to patent practice and procedure : training and implementation guide

- United States. Office of the Deputy Assistant Commissioner for Patent Policy and Projects. Special Program Law Office
- Spar, Robert J.
- United States. Patent and Trademark Office

著者

- United States. Office of the Deputy Assistant Commissioner for Patent Policy and Projects. Special Program Law Office
- Spar, Robert J.
- United States. Patent and Trademark Office

Office of the Deputy Assistant Commissioner for Patent Policy and Projects, Special Program Law Office ; Robert J. Spar, director

Patent Resources Groupe, [1998?]

"December 1, 1997."

At head of title: U.S. Department of Commerce, Patent & Trademark Office

Also available via Internet from the PTO web site

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