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.

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

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

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 …

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Sep 16, 2012 · Due to the enactment of the America Invents Act in 2012, this page contains forms for patent applications filed on or after September 16, 2012.

PTO/SB/08a (07-09) Approved for use through 11/30/2027. OMB 0651-0031 U.S. Patent and Trademark Office; U.S. DEPARTMENT OF COMMERCE Under the Paperwork Reduction Act of …

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 that no …

Jun 26, 2025 · Patents data at a glance January 2026 The Patents Dashboard provides important data on USPTO patent operations. Access refined pendency information, as well as other critical …

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