Patent Assignment
Reel/Frame 052458/0447
Change of Name
Recorded: 2020-04-21
Pages: 2
Assignor
SBC KNOWLEDGE VENTURES, L.P.
Executed: 2006-02-24
Assignee
AT&T KNOWLEDGE VENTURES, L.P.
645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Property
(1)
Method and Apparatus for Stand-Alone Voice Over Internet Protocol with Pots Telephone Support
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 6, 2003
From: YING, GOANGSHIUAN SHAWN; EDMON, EUGENE L.; BROWN, CARLTON LIGAR
To: SBC KNOWLEDGE VENTURES, L.P.
Reel/Frame 014559/0471 →
Change of Name
Apr 21, 2020
From: AT&T KNOWLEDGE VENTURES, L.P.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 052458/0827 →