US Patent 8107609 Methods and systems for telephony call-back processing
Patent 8107609 was granted and assigned to CallWave on January, 2012 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
December 5, 2005
Date of Patent
January 31, 2012
Patent Application Number
11294641
Patent Citations Received
Patent Inventor Names
David S. Trandal
0
Robert Smith
0
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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