Patent Assignment
Reel/Frame 048947/0582
Corrective Assignment to Correct the Assignee Name Previously Recorded at Reel: 028481 Frame: 0428. Assignor(S) Hereby Confirms the Assignment.
Recorded: 2019-04-19
Pages: 10
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
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 30, 2010
From: CHEN, ZESEN; ZHAO, YONGDONG; CHOU, PETER; GONSALVES, BRIAN A.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 025088/0951 →
Assignment of Assignor's Interest
Jul 3, 2012
From: CHEN, ZESEN; ZHAO, YONGDONG; CHOU, PETER; GONSALVES, BRIAN A.
To: AT&T INTELLECTUAL PROPERTY I, L.P. (FORMERLY KNOWN AS SBC KNOWLEDGE VENTURES, L.P.)
Reel/Frame 028481/0428 →
Corrective Assignment to Correct the Assignment Name Previously Recorded at Reel: 0025088 Frame: 0951. Assignor(S) Hereby Confirms the Assignment.
Apr 19, 2019
From: CHEN, ZESEN; ZHAO, YONGDONG; CHOU, PETER; GONSALVES, BRIAN A.
To: SBC KNOWLEDGE VENTURES, L.P.
Reel/Frame 048947/0470 →
Change of Name
Apr 19, 2019
From: SBC KNOWLEDGE VENTURES, L.P.
To: AT&T KNOWLEDGE VENTURES, L.P.
Reel/Frame 048949/0315 →
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 →