Patent Assignment
Reel/Frame 016847/0732
Assignment of Assignor's Interest
Recorded: 2005-09-30
Pages: 3
Assignee
SBC KNOWLEDGE VENTURES, L.P.
645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Property
(1)
Subscriber Alterable Call Transfer Service
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.