Patent Assignment
Reel/Frame 015433/0468
Assignment of Assignor's Interest
Recorded: 2004-12-09
Pages: 4
Assignee
AMERICAN EXPRESS TRAVEL RELATED SERVICES COMPANY, INC.
AMERICAN EXPRESS TOWER, WORLD FINANCIAL CENTER, GENERAL COUNSEL'S OFFICE, NEW YORK, NEW YORK, 10285-4900
Covered Property
(1)
System and Method for Provisioning Telephony Services
Patent:
7,860,228 →
Application:
10/905,004 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.