Patent Assignment
Reel/Frame 025460/0339
Assignment of Assignor's Interest
Recorded: 2010-12-07
Pages: 3
Assignee
AT&T INTELLECTUAL PROPERTY I, L.P.
645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Property
(1)
Visual Interactive Voice Response
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.