IP Library Assignment 023991/0607
Patent Assignment
Reel/Frame 023991/0607

Assignment of Assignor's Interest

Recorded: 2010-02-25 Pages: 4
Assignors
OU, CANHUI
Executed: 2007-04-02
LI, ZHI
Executed: 2007-04-02
Assignee
SBC KNOWLEDGE VENTURES, L.P.
645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Property (1)
System and Method of Managing Protected Video Content
Patent: 8,312,558 →
Application: 11/649,381 →
Publication: US 2008/0163288
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 28, 2009
From: GHOSAL, DIPAK
To: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
Reel/Frame 023016/0068 →
Change of Name Aug 4, 2014
From: SBC KNOWLEDGE VENTURES, L.P.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 033470/0839 →