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  1. United States Patent and Trademark Office

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

  2. 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 …

  3. If filing this completed form by mail, send to: Commissioner for Patents, P.O. Box 1450, Alexandria, VA 22313-1450. If you need assistance in completing the form, call 1-800-PTO …

  4. Search for patents | USPTO

    Oct 17, 2025 · Find existing patents, published patent applications and other published patent documentation

  5. 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.

  6. 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 …

  7. USPTO launches new Streamlined Claim Set Pilot Program to …

    Oct 24, 2025 · To participate, an applicant must ensure their application meets the streamlined claim limits and file a petition to make special on Form PTO/SB/472. For more information on …

  8. If you do not furnish the information requested on this form, the USPTO may not be able to process and/or examine your submission, which may result in termination of proceedings, …

  9. Doc Code: TRACK1.REQ Document Description: TrackOne Request PTO/AIA/424 (11-23)

  10. USPTO fee schedule | USPTO

    Jan 19, 2025 · USPTO fee schedule Effective January 19, 2025 (Last revised September 1, 2025) The fee schedule provides information and fee rates for USPTO's products and services. All …