System and method for verifying delivery and integrity of electronic messages | Patent Publication Number 20110145889
US 20110145889 A1Patent NumberUS 08209389 B2
Application Number12981371
Filled DateDec 29, 2010
Priority DateJul 28, 1999
Publication DateJun 16, 2011
Original AssigneeRpost Holdings Inc.
Rpost International Limited
Rpost International Limited
Current AssigneeRpost Communications
Inventor/ApplicantsTerrance A. Tomkow
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