Change of Name

Recorded: 2015-06-10 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 for Communicating with an Internet Protocol Multimedia Subsystem Network

Patent: 9,154,526 →

Application: 11/760,255 →

Publication: US 2008/0304495

Related Assignments (1)

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