Visit US Patent and Trademark Office Database Search
This page is the starting point for the USPTO's free patent databases. These include both the US Patent Bibliographic Database (a freely searchable database of front-page information from US patents issued from January 1, 1976 to the most recent issue date), and the AIDS Patent Database (a freely searchable database of the full text and images of AIDS-related patents issued by the US, Japanese and European patent offices).
Categorized in Nationwide Government Agencies
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