
United States Patent and Trademark Office
3 days ago · Home page of the United States Patent and Trademark Office's main web site.
Search for patents | USPTO
Feb 3, 2026 · Find existing patents, published patent applications and other published patent documentation
Trademarks | USPTO
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.
Patent Public Search | USPTO
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.
Patents | USPTO
Find out how to apply for and maintain a patent in the U.S., and learn about helpful resources.
Search our trademark database | USPTO
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 online | USPTO
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.
About Us | USPTO
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.
File Online | USPTO
Nov 6, 2025 · File a patent application online with Patent Center Patent Center is available to all users for electronic filing and management of patent applications in a single unified interface. Patent Center …
Search for Application | USPTO
Apr 11, 2024 · How to look up your application information.