Patent Assignment
Reel/Frame 031203/0299
Change of Name
Recorded: 2013-09-11
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, 30308
Covered Property
(1)
System and Method of Providing Multimedia Communication Services
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 24, 2006
From: CHANG, HISAO M.; ARELLANO, JAVIER B.; FREW, STEVEN WILLIAM; GORTI, SREENIVASA
To: SBC KNOWLEDGE VENTURES, L.P.
Reel/Frame 017672/0881 →
Corrective Assignment to Correct the Assignee Name/Execution Date Previously Recorded at Reel: 031203 Frame: 0299. Assignor(S) Hereby Confirms the Change of Name.
Oct 3, 2017
From: SBC KNOWLEDGE VENTURES, L.P.
To: AT&T KNOWLEDGE VENTURES, L.P.
Reel/Frame 044101/0056 →
Change of Name
Oct 3, 2017
From: AT&T KNOWLEDGE VENTURES, L.P.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 044109/0005 →