United States Patent and Trademark Office
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The database contains all recorded Trademark Assignment information from 1955 to May 4, 2011.
Trademark Assignments recorded prior to 1955 are maintained at the National Archives and Records Administration.
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.1
Web interface last modified: Apr 30, 2009 v.2.1
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