IP Library Assignment 028128/0454
Patent Assignment
Reel/Frame 028128/0454

Change of Name

Recorded: 2012-04-30 Pages: 4
Assignor
SBC KNOWLEDGE VENTURES, L.P.
Executed: 2007-10-02
Assignee
AT&T INTELLECTUAL PROPERTY I, L.P.
675 W. PEACHTREE STREET, SUITE 4000, ATLANTA, GEORGIA, 30375
Covered Property (1)
System and Method for Facilitating a Custom Ring in Connection with a Call
Patent: 7,616,741 →
Application: 10/774,351 →
Publication: US 2005/0175161
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 1, 2004
From: REYNOLDS, DOUGLAS F.; BANGOR, AARON; BRANDT, JEFFREY LEWIS
To: SBC KNOWLEDGE VENTURES, L.P.
Reel/Frame 014808/0031 →