Patent Assignment
Reel/Frame 026582/0379
Corrective Assignment to Correct the Documentation Previously Submitted; Adding One Additional Page. Previously Recorded on Reel 026571 Frame 0565. Assignor(S) Hereby Confirms the Corrective Assignment.
Recorded: 2011-07-13
Pages: 7
Assignor
SBC PROPERTIES, L.P.
Executed: 2007-10-02
Assignee
AT&T INTELLECTUAL PROPERTY I, L.P.
675 W. PEACHTREE STREET, SUITE 4000, ATLANTA, GEORGIA, 30375
Covered Property
(1)
Provisioning Unified Messaging System Services
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.