Patent Assignment
Reel/Frame 029789/0604
Assignment of Assignor's Interest
Recorded: 2013-02-11
Pages: 4
Assignee
AT&T INTELLECTUAL PROPERTY I, L.P.
675 WEST PEACHTREE STREET, ATLANTA, GEORGIA, 30308
Covered Property
(1)
Automatic Integrated Escalation in a Unified Messaging System
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.