Patent Assignment
Reel/Frame 020871/0537
Assignment of Assignor's Interest
Recorded: 2008-04-29
Pages: 6
Assignors
BEENAU, BLAYN W.
Executed: 2008-04-22
GRAY, WILLIAM J.
Executed: 2008-04-22
LANGUS, JEFFREY D.
Executed: 2008-04-24
WHITTINGTON, DAVID P.
Executed: 2008-04-29
Assignee
AMERICAN EXPRESS TRAVEL RELATED SERVICES COMPANY, INC.
200 VESEY STREET, 3 WORLD FINANCIAL CENTER, NEW YORK, NEW YORK, 10285-4900
Covered Property
(1)
Dynamic Account Authentication Using a Mobile Device
Application:
12/111,381 →
Publication:
US 2009/0327131
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.