History: U.S. Patent and Trademark Office

7 September 2013

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13 December 2010

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4 April 2010

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1 December 2009

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12 February 2008

• curprev 07:2907:29, 12 February 2008‎ Mdscott talk contribs‎ 2,407 bytes +2,407‎ New page: For over 200 years, the basic role of the '''U.S. Patent and Trademark Office''' ('''USPTO''') has remained the same — to promote the progress of science and the useful arts by secur...