Change of Name

Recorded: 2014-05-29 Pages: 2

Assignor

AT&T KNOWLEDGE VENTURES, L.P.

Executed: 2007-10-01

Assignee

AT&T INTELLECTUAL PROPERTY I, LP

675 W. PEACHTREE STREET, SUITE 4000, ATLANTA, GEORGIA, 30308

Covered Property (1)

System and Method for Conveying End-to-End Call Status

Patent: 9,100,416 →

Application: 14/287,874 →

Publication: US 2014/0254587

Related Assignments (1)

Other recorded transfers of the patent in this record — the chain of ownership.