Patent Assignment
Reel/Frame 016562/0224
Assignment of Assignor's Interest
Recorded: 2005-09-20
Pages: 8
Assignors
CHEN, ZESEN
Executed: 2005-09-01
ZHAO, YONGDONG
Executed: 2005-09-01
CHOU, PETER
Executed: 2005-09-01
GONSALVES, BRIAN A.
Executed: 2005-09-01
TAYLOR, MICHAEL
Executed: 2005-09-01
Assignee
SBC KNOWLEDGE VENTURES, L.P.
645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Property
(1)
System and Method for Providing Network Security
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Dec 9, 2011
From: SBC KNOWLEDGE VENTURES, L.P.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 027356/0655 →
Corrective Assignment to Correct the Assignee Name and Execution Date Previously Recorded at Reel: 027356 Frame: 0655. Assignor(S) Hereby Confirms the Change of Name.
Apr 19, 2019
From: SBC KNOWLEDGE VENTURES, L.P.
To: AT&T KNOWLEDGE VENTURES, L.P.
Reel/Frame 048947/0432 →
Change of Name
Apr 19, 2019
From: AT&T KNOWLEDGE VENTURES, L.P.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 048950/0799 →