Patent Assignment
Reel/Frame 019621/0026
Assignment of Assignor's Interest
Recorded: 2007-07-30
Pages: 3
Assignor
WANKMUELLER, JOHN
Executed: 2007-07-27
Assignee
MASTERCARD INTERNATIONAL INCORPORATED
2000 PURCHASE STREET, PURCHASE, NEW YORK, 10577
Covered Property
(1)
Method and system for performing a transaction using a dynamic authorization code