The United States Patent and Trademark Office (USPTO) Public Search Facility located in Alexandria, VA provides the public access to patent and trademark information in a variety of formats including on-line, microfilm, and print. Trained staff are available to assist public users.

2024年6月21日 · The Patent Public Search tool is a new web-based patent search application that will replace internal legacy search tools PubEAST and PubWEST and external legacy search tools PatFT and AppFT. Patent Public Search has two user-selectable modern interfaces that provide enhanced access to prior art.

Check patent application status with Patent Center. Fees and payment. Pay maintenance fees and learn more about filing fees and other payments. Patent Trial & Appeal Board. Resolve disputes regarding patents with PTAB. Global Dossier. View international patent filings. More tools & …

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 the Search button.

Patent Center allows users to search and view patent applications and filings.

Patent Public Search | USPTO - extended window ... Patent Public Search | USPTO - extended window

Patent Public Search is a USPTO tool for searching and viewing international patent filings.

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An official website of the United States government Here’s how you know keyboard_arrow_down. close. An official website of the United States government ... Search patents; Patent applications search; Check private filing status; Check public filing status; File patents; Patent and Trial Appeal Board; Search assignment;

Search P-TACTS. AIA review # AIA review # Patent # Application # Party name . AIA review/case type AIA review case type. All. Check all Uncheck all . IPR . PGR . CBM . DER . Tech center . Search Clear . United States Patent and Trademark Office. United States Patent and Trademark Office. Browse By Topic . Browse By Topic. Patents; Trademarks ...