About 93 results
Open links in new tab
  1. 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 …

  2. United States Patent and Trademark Office

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

  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 access to prior art.

  4. Search for patents | USPTO

    Jan 28, 2026 · Find existing patents, published patent applications and other published patent documentation

  5. USPTO locations | USPTO

    Nov 13, 2025 · Locate a USPTO office or patent and trademark resource center near you.

  6. Patent Public Search Basic | USPTO

    Query building guidance To start a quick lookup, enter a single patent or publication number and select the Search button. To start a basic search, select a search field, enter your search term, and select …

  7. 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-9199 (1-800-786-9199) …

  8. USPTO fee schedule

    Jan 19, 2025 · USPTO fee schedule Effective January 19, 2025 (Last revised January 1, 2026) The fee schedule provides information and fee rates for USPTO's products and services. All payments must …

  9. Contact us | USPTO

    Dec 8, 2025 · Phone numbers, email addresses, and other contact information for USPTO offices and business centers

  10. Trademark search

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