Patent Assignment
Reel/Frame 018665/0291
Change of Name
Recorded: 2006-12-21
Pages: 3
Assignor
SBC KNOWLEDGE VENTURES, L.P.
Executed: 2006-02-24
Assignee
AT&T KNOWLEDGE VENTURES, L.P.
645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Property
(1)
Telephone Call Center with Method for Providing Customer with Wait Time Updates
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.