Patent Assignment
Reel/Frame 019502/0200
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.
Recorded: 2007-06-29
Pages: 9
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
Assignees
AT&T CORP.
32 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10013
UNIVERSITY OF MASSACHUSETTS
225 FRANKLIN STREET, 12TH FLOOR, BOSTON, MASSACHUSETTS, 02100
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.
Assignment of Assignor's Interest
Aug 31, 2005
From: DUFFIELD, NICHOLAS; GONG, WEIBO; TOWSLEY, DON; ZOU, CHANGCHUN
To: AT&T CORP.
Reel/Frame 016953/0756 →
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 →