Patent Assignment
Reel/Frame 013730/0835
Assignment of Assignor's Interest
Recorded: 2003-02-06
Pages: 4
Assignor
LUO, HUI
Executed: 2003-01-20
Assignee
AT&T CORP.
32 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10013-2412
Covered Property
(1)
Secure in-Band Signaling Method for Mobility Management Crossing Firewalls
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.