Patent Assignment
Reel/Frame 023955/0964
Assignment of Assignor's Interest
Recorded: 2010-02-18
Pages: 22
Assignee
AT&T INTELLECTUAL PROPERTY I, L.P.
645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Property
(1)
Integrated Wireless and Wireline Billing and Services Management