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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 for patents | USPTO

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

  3. 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 …

  4. PTO‐2042a (01‐2019) ... Privacy Act Statement The Privacy Act of 1974 (P.L. 93-579) requires that you be given certain information in connection with your submission of the attached form …

  5. 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 …

  6. Trademark search

    An official website of the United States government Here’s how you know keyboard_arrow_down

  7. Contact Patents | USPTO

    Aug 26, 2025 · Contact information for USPTO resources accessible at all stages of the patent process.

  8. USPTO locations | USPTO

    Feb 18, 2026 · Locate a USPTO office or patent and trademark resource center near you.

  9. Bibliographic Data - Application - Patent Center - USPTO

    For assistance with Patent e-Filing, or to suggest improvements to the online system, or report technical problems, please call the Patent Electronic Business Center at:

  10. 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, …