U.S. Patent and Trademark Office (USPTO)
The U.S. Patent and Trademark Office (USPTO) is the agency responsible for granting U.S. patents and registering trademarks.
Phone number
1-571-272-1000
Toll-free number
1-800-786-9199
TTY
1-800-877-8339
Have a question?
Ask a real person any government-related question for free. They will get you the answer or let you know where to find it.
Call USAGov
Chat with USAGov