Patent Assignment
Reel/Frame 021987/0842
Assignment of Assignor's Interest
Recorded: 2008-12-16
Pages: 12
Assignor
Assignee
AT&T INTELLECTUAL PROPERTY I, L.P.
645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Property
(1)
Method and System for Communicating with Users of Wireless Devices When Approaching a Predetermined Destination
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.