Patent Assignment
Reel/Frame 030477/0384
Change of Name
Recorded: 2013-05-23
Pages: 7
Assignor
SBC KNOWLEDGE VENTURES L.P.
Executed: 2006-03-17
Assignee
AT&T KNOWLEDGE VENTURES L.P.
645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Property
(1)
Methods and Apparatus for Authorization and/or Routing of Outdial Communication Services
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.