IP Library › Assignment 034631/0601
Patent Assignment
Reel/Frame 034631/0601

Assignment of Assignor's Interest

Recorded: 2015-01-05 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 AMERICAS, NEW YORK, NEW YORK, 10013-2412
Covered Property (1)
Method and Apparatus for Acoustic Sensing Using Multiple Optical Pulses
Patent: 9,148,219 →
Application: 12/795,114 →
Publication: US 2010/0238429
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 24, 2016
From: AT&T CORP.
To: AT&T PROPERTIES, LLC
Reel/Frame 038249/0135 →
Assignment of Assignor's Interest Mar 24, 2016
From: AT&T PROPERTIES, LLC
To: AT&T INTELLECTUAL PROPERTY II, L.P.
Reel/Frame 038249/0153 →