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.
Agency Details
Website:
Contact:
Email:
Phone Number:
1-571-272-1000
Toll Free:
1-800-786-9199 (8:30 am - 8:00 pm, ET)
TTY:
1-571-272-9950
Forms:
Government branch:
Executive Department Sub-Office/Agency/Bureau
