Patent Assignment
Reel/Frame 026815/0178
Assignment of Assignor's Interest
Recorded: 2011-08-26
Pages: 3
Assignor
ZAMPIELLO, GEOFFREY
Executed: 2008-10-16
Assignee
AT&T INTELLECTUAL PROPERTY I, L.P.
645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Property
(1)
Methods, Systems, and Products for Providing Ring Backs
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.