Patent Assignment
Reel/Frame 062511/0697
Corrective Assignment to Correct the Assignee Name Previously Recorded at Reel: 015840 Frame: 0636. Assignor(S) Hereby Confirms the Assignment .
Recorded: 2023-01-25
Pages: 8
Assignee
AT&T CORP.
32 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10013
Covered Property
(1)
Distributed Denial-of-Service Attack Mitigation by Selective Black-Holing in Ip Networks
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 18, 2004
From: JAYAWARDENA, THUSITHA; MORALES, LUIS E.
To: AT&T
Reel/Frame 015840/0636 →
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 →