Change of Name

Recorded: 2016-05-16 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)

Method and Apparatus for Delivering Ip Multimedia Subsystem Services

Patent: 9,955,025 →

Application: 15/153,272 →

Publication: US 2016/0261755

Related Assignments (1)

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