Patent Assignment
Reel/Frame 014606/0431
Assignment of Assignor's Interest
Recorded: 2003-06-09
Pages: 3
Assignor
BUTTLE, DAVID JOHN
Executed: 2003-05-28
Assignee
AEA TECHNOLOGY PLC
329 HARWELL, DIDCOT, OXFORDSHIRE OX11 0QJ, UNITED KINGDOM
Covered Property
(1)
Measurement of Stress in a Ferromagnetic Material
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 10, 2006
From: AEA TECHNOLOGY PLC
To: ESR TECHNOLOGY LTD
Reel/Frame 016996/0158 →
Assignment of Assignor's Interest
Oct 27, 2007
From: ESR TECHNOLOGY LIMITED
To: MAPS TECHNOLOGY LIMITED
Reel/Frame 020024/0262 →
Assignment of Assignor's Interest
May 12, 2015
From: MAPS TECHNOLOGY LIMITED
To: GE OIL & GAS UK LIMITED
Reel/Frame 035616/0915 →