
United States Patent and Trademark Office
Dec 18, 2025 · Home page of the United States Patent and Trademark Office's main web site.
Patent Public Search | USPTO
Sep 27, 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.
Apply online | USPTO
Jul 10, 2025 · 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.
Trademarks | USPTO
Find out how to register and maintain a trademark in the U.S., apply for an international trademark, and about protecting your registered trademark.
Forms for patent applications | USPTO
Sep 16, 2012 · For general assistance in completing the patent forms below or to request paper copies of the forms, contact the USPTO Contact Center Division at 1-800-786-9199 (1-800-PTO-9199) or …
Search for patents | USPTO
Oct 17, 2025 · Find existing patents, published patent applications and other published patent documentation
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.
Streamlined Claim Set Pilot Program | USPTO
To be considered for the program, an applicant must file a petition to make special using the required petition form (PTO/SB/472) and pay the petition fee. The petition form includes an agreement to …
Transferring ownership/ Assignments FAQs | USPTO
Apr 30, 2024 · Must the USPTO cover sheet forms (PTO-1594 Trademarks or PTO-1595 Patents) be used when submitting recordation requests in paper?
Applicant and Practitioner Forms | USPTO
Jan 2, 2024 · PTO 158A - Application for Registration to Practice Under 37 CFR § 11.6 (c) by a Foreign Resident PTO 158T - Application for Recognition to Practice Under 37 CFR § 11.14 (c) by a Foreign …