Patent Assignment
Reel/Frame 025814/0943
Assignment of Assignor's Interest
Recorded: 2011-02-16
Pages: 5
Assignee
AT&T SERVICES, INC.
175 EAST HOUSTON STREET, SAN ANTONIO, TEXAS, 78205
Covered Property
(1)
Method and Apparatus for Determining a Physical Location of a Customer
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.