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Article Databases Home » U.S. Patent and Trademark Office

U.S. Patent and Trademark Office


Searchable full-text of all patents issued since 1976, including all bibliographic data, such as the inventor’s name, the patent’s title, and the assignee’s name, as well as the abstract, the full description of the invention, and the claims. Full images of all patents issued since 1790 are available. The trademark database contains more than 2.9 million pending, registered and dead federal trademarks.

Category: Engineering, General Purpose Databases, Science - General
Material Type: Government Information, Patents
Coverage: 1790 - current
Availability: Full Text
Updated: Daily
Producer: United States Patent and Trademark Office