IP Library › Assignment 030054/0291
Patent Assignment
Reel/Frame 030054/0291

Change of Name

Recorded: 2013-03-20 Pages: 4
Assignor
AT&T KNOWLEDGE VENTURES, L.P.
Executed: 2007-10-01
Assignee
AT&T INTELLECTUAL PROPERTY I, L.P.
675 W. PEACHTREE STREET, SUITE 4000, ATLANTA, GEORGIA, 30375
Covered Property (1)
System and Method of Delivering Ringback Audio Content
Patent: 8,654,962 →
Application: 13/847,293 →
Publication: US 2013/0230161
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 20, 2013
From: KU, BERNARD; YASREBI, MEHRAD; LIN, DOUGLAS
To: AT&T KNOWLEDGE VENTURES, L.P.
Reel/Frame 030052/0248 →