IP Library › Assignment 052103/0185
Patent Assignment
Reel/Frame 052103/0185

Assignment of Assignor's Interest

Recorded: 2020-03-12 Pages: 6
Assignors
HAYWARD, JUSTIN
Executed: 2007-06-06
LEWIS, ANDREW B.
Executed: 2007-06-06
RUSSELL, STUART
Executed: 2007-06-05
Assignee
AT&T CORP.
32 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10013-2412
Covered Property (1)
Method and Apparatus for Detecting a Disturbance in a Medium
Application: 16/817,517 →
Publication: US 2020/0213003
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 8, 2021
From: AT&T CORP.
To: AT&T PROPERTIES, LLC
Reel/Frame 055519/0363 →
Assignment of Assignor's Interest Mar 8, 2021
From: AT&T PROPERTIES, LLC
To: AT&T INTELLECTUAL PROPERTY II, L.P.
Reel/Frame 055519/0450 →