US Patent 7493661 Secure transmission system
Patent 7493661 was granted and assigned to Zix Corporation on February, 2009 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
July 1, 2004
Date of Patent
February 17, 2009
Patent Application Number
10884712
Patent Citations Received
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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