Patent Assignment
Reel/Frame 026889/0860
Change of Name
Recorded: 2011-09-12
Pages: 4
Assignor
SBC KNOWLEDGE VENTURES, L.P.
Executed: 2007-10-02
Assignee
AT&T INTELLECTUAL PROPERTY I, L.P.
675 W. PEACHTREE ST., SUITE 4000, ATLANTA, GEORGIA, 30375
Covered Property
(1)
System and Method of Providing Number Identification in an Intelligent Telephone Network
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.