Find existing patents, published patent applications and other published patent documentation

Find out how to apply for and maintain a patent in the U.S., and learn about helpful resources.

Feb 25, 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.

USPTO Background Federal Activity Inventory Reform Act (FAIR) Performance and Planning Freedom of Information Act Information Quality Guidelines

Aug 1, 2023 · Patent Center is available to all users for electronic filing and management of patent applications. You may access an on-demand recording of a previous Patent Center Training session to learn more about filing and managing patent applications. Please see the Top 25 questions and answers from prior sessions held August 1, 2023 through November 2, 2023. …

Patent Center is the official platform for filing and managing patent applications online at the USPTO.

Apr 11, 2024 · Patent Center is available to all users to check the status of your patent application and review the file history. Application Number - Made up of a two-digit series code followed by a six-digit serial number which is assigned by the USPTO (Example: 99999999 or 99/999999) Patent Number - Made up of 6 to 8 characters and is formatted as follows: Utility : Consist of …

Mar 11, 2025 · Home page of the United States Patent and Trademark Office's main web site.

To apply for a patent, you must file an application and pay required fees. You may wish to find a patent attorney or agent to help draft the description of the invention and claims, and any required drawings.

Sep 16, 2012 · Terminal Disclaimer (Note: In pending applications, a Terminal Disclaimer may alternatively be filed as a Web-based eTerminal Disclaimer over the USPTO patent electronic …