IP Library › Assignment 030222/0592
Patent Assignment
Reel/Frame 030222/0592

Change of Name

Recorded: 2013-04-16 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)
Distinctive Call Waiting Based on a Redirecting Number
Patent: 7,742,589 →
Application: 10/705,766 →
Publication: US 2005/0100152
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 5, 2004
From: PEARSON, LARRY B.
To: SBC KNOWLEDGE VENTURES, L.P.
Reel/Frame 014493/0869 →