IP Library Assignment 062425/0629
Patent Assignment
Reel/Frame 062425/0629

Assignment of Assignor's Interest

Recorded: 2023-01-19 Pages: 7
Assignors
JAYAWARDENA, THUSITHA
Executed: 2004-02-17
MORALES, LUIS E.
Executed: 2004-02-17
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
Patent: 7,953,855 →
Application: 12/284,254 →
Publication: US 2009/0031040
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →