Patent Assignment
Reel/Frame 035076/0115
Assignment of Assignor's Interest
Recorded: 2015-03-03
Pages: 6
Assignee
AT&T INTELLECTUAL PROPERTY I, L.P.
675 W. PEACHTREE STREET, SUITE 4000, ATLANTA, GEORGIA, 30308
Covered Property
(1)
Facilitation of Session Initiation Protocol Trunking
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.