US Patent 7971137 Detecting and rejecting annoying documents
Patent 7971137 was granted and assigned to Google on June, 2011 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
December 14, 2005
Date of Patent
June 28, 2011
Patent Application Number
11302495
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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