United States Patent and Trademark Office | |
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H2 tags : An Agency of the Department of Commerce; USPTO Hosts Clean Tech Meeting; USPTO Updates Registration Exam; USPTO Automates Eight Patent Petition Types; U.S. and U.K. Highlight Patents Cooperation; USPTO Director David Kappos on The Hill; Patents; Trademarks; IP Law & Policy |
Last Update : | 27/April/2011 |
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