IP Library › Assignment 019727/0333
Patent Assignment
Reel/Frame 019727/0333

Assignment of Assignor's Interest

Recorded: 2007-08-07 Pages: 4
Assignors
JIANG, BAOFENG FRANK
Executed: 2004-03-24
WU, XIDONG
Executed: 2004-03-24
OTSUKA, JIM TADASHI
Executed: 2004-03-24
VAN SLYKE, JOHN PORTER
Executed: 2004-03-24
Assignee
SBC KNOWLEDGE VENTURES, L.P.
645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Property (1)
Automated Dsl Performance Adjustment
Patent: 7,920,677 →
Application: 11/890,995 →
Publication: US 2007/0274458
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Nov 20, 2012
From: SBC KNOWLEDGE VENTURES, L.P.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 029340/0393 →
Change of Name Oct 3, 2013
From: SBC KNOWLEDGE VENTURES, L.P.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 031343/0268 →