U.S. Patent and Trademark Office

The U.S. Patent and Trademark Office is the agency responsible for granting U.S. patents and registering trademarks.

Contact the Agency or Department


Website:
Contact via the Web:
E-mail:
Address:
U.S. Patent and Trademark Office
PO Box 1450

Arlington, VA 22313-1450
Phone Number:
(571) 272-1000
Toll-free:
(800) 786-9199
TTY:
(571) 272-9950

Parent Agency