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Use databases & indexes to locate articles in journals, magazines, and newspapers; many will also provide access to conference proceedings, dissertations, other resources.
Browse for databases by name (below) or go to the Subject Categories listings.
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Alphabetical Listings: U

U.S. Patent and Trademark Office
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U.S. patents full-text since 1976 and full-page images since 1790.
Uniworld Directories Connect  
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