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No information avaiable
http://patft.uspto.gov/
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Intellectual Property Office Home Page ... IPO Home. Patents. Trade marks. Designs. Copyright. Other protection. Reviewed 20 July 2009 ...
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Database of information about the things libraries own that is constantly updated by information professionals.
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libraries
worldcat
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Biographical database or Who's Who that lets users search profiles and biographies of famous or noteworthy people, both living and dead, and investigate the connections between them.
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This site reaches fewer than 2000 U.S. monthly people. ... oaister.org. Site Not Quantified. Data is based on Rough Estimate. Sparse Data ...
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More than 60 million articles from 3,500 credible publications - all in one place. Register for a free trial today with HighBeam Research, a premiere online library.
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Official web portal for the United States government. Includes federal, state, and local government resources, a guide to government agencies, online services, business and nonprofit information, news, and reference materials.
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Wolfram|Alpha gives you access to the world's facts, without searching. See what everyone is talking about.
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Research Beyond Google: 119 Authoritative, Invisible, and Comprehensive Resources ... Research Beyond Google: 119 Authoritative, Invisible, and Comprehensive Resources ...
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Scirus is the most comprehensive science-specific search engine on the Internet. Driven by the latest search engine technology, Scirus searches millions ...
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Google allows users to search the Web for images, news, products, video, and other content.
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google
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