Home page of the United States Patent and Trademark Office's main web site.

Feb 3, 2026 · Find existing patents, published patent applications and other published patent documentation

Feb 12, 2026 · Find out how to register and maintain a trademark in the U.S., apply for an international trademark, and about protecting your registered trademark.

Dec 20, 2025 · A powerful, flexible web-based patent search application that improves the overall patent searching process. It includes two user selected interfaces that provide enhanced access to prior art.

Find out how to apply for and maintain a patent in the U.S., and learn about helpful resources.

May 14, 2025 · A search you complete before applying for a trademark registration to make sure your trademark is available to register for your particular goods or services, and to make sure that no …

Apply for a trademark through Trademark Center. Pay application-related fees and use the docketing feature to track the status of applications filed through Trademark Center.

The United States Patent and Trademark Office (USPTO) is the federal agency under the Department of Commerce and is responsible for granting U.S. patents and registering trademarks.

To apply for a patent, you must file an application and pay required fees. You may wish to find a patent attorney or agent to help draft the description of the invention and claims, and any required drawings.

Apr 11, 2024 · How to look up your application information.