Patent Assignment
Reel/Frame 016953/0756
Assignment of Assignor's Interest
Recorded: 2005-08-31
Pages: 6
Assignors
DUFFIELD, NICHOLAS
Executed: 2005-08-24
GONG, WEIBO
Executed: 2005-08-05
TOWSLEY, DON
Executed: 2005-08-22
ZOU, CHANGCHUN
Executed: 2005-08-04
Assignee
AT&T CORP.
32 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10013-2412
Covered Property
(1)
Adaptive Defense Against Various Network Attacks
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Addition of the 2ND Assignee - University of Massachusetts Previously Recorded on Reel 016953 Frame 0756. Assignor(S) Hereby Confirms the Original Assignment Document Filed Contained Both Assignee's Name and Information.
Jun 29, 2007
From: DUFFIELD, NICHOLAS; GONG, WEIBO; TOWSLEY, DON; ZOU, CHANGCHUN
To: AT&T CORP.; UNIVERSITY OF MASSACHUSETTS
Reel/Frame 019502/0200 →
Assignment of Assignor's Interest
Feb 16, 2023
From: AT&T CORP.
To: AT&T PROPERTIES, LLC
Reel/Frame 062723/0411 →
Assignment of Assignor's Interest
Feb 16, 2023
From: AT&T PROPERTIES, LLC
To: AT&T INTELLECTUAL PROPERTY II, L.P.
Reel/Frame 062724/0888 →