Patent Assignment
Reel/Frame 025655/0737
Change of Name
Recorded: 2011-01-18
Pages: 6
Assignor
SBC KNOWLEDGE VENTURES, L.P.
Executed: 2007-10-02
Assignee
AT&T INTELLECTUAL PROPERTY I, L.P.
645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Property
(1)
Call Center System for Multiple Transaction Selections
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.