IP Library › Assignment 015840/0636
Patent Assignment
Reel/Frame 015840/0636

Assignment of Assignor's Interest

Recorded: 2004-02-18 Pages: 7
Assignors
JAYAWARDENA, THUSITHA
Executed: 2004-02-17
MORALES, LUIS E.
Executed: 2004-02-17
Assignee
AT&T
32 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10013-2412
Covered Property (1)
Distributed Denial-of-Service Attack Mitigation by Selective Black-Holing in Ip Networks
Patent: 7,444,417 →
Application: 10/782,508 →
Publication: US 2006/0031575
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Assignee Name Previously Recorded at Reel: 015840 Frame: 0636. Assignor(S) Hereby Confirms the Assignment . Jan 25, 2023
From: JAYAWARDENA, THUSITHA; MORALES, LUIS E.
To: AT&T CORP.
Reel/Frame 062511/0697 →
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 →