IP Library › Assignment 016996/0158
Patent Assignment
Reel/Frame 016996/0158

Assignment of Assignor's Interest

Recorded: 2006-01-10 Pages: 3
Assignor
AEA TECHNOLOGY PLC
Executed: 2005-10-07
Assignee
ESR TECHNOLOGY LTD
WHITTLE HOUSE, 410 THE QUADRANT, BIRCHWOOD PARK, WARRINGTON, CHESHIRE WA3 6FW, UNITED KINGDOM
Covered Properties (9)
Determining Stress in Ferromagnetic Materials from Measurements of Magnetic Anisotropy and Magnetic Permeability
Patent: 5,828,211 →
Application: 08/553,272 →
Ultrasonic Inspection
Patent: 6,105,431 →
Application: 08/945,852 →
Monitoring Oil Films
Patent: 6,529,273 →
Application: 09/508,050 →
Sensing Liquids in Oil Well Using Electrochemical Sensor
Patent: 6,478,950 →
Application: 09/647,523 →
Detection of Rolling Contact Fatigue
Patent: 6,964,202 →
Application: 10/243,678 →
Publication: US 2003/0070492
Measurement of the Variation of a Material Property with Depth in a Ferromagnetic Material.
Patent: 6,850,055 →
Application: 10/245,401 →
Publication: US 2003/0071614
Measurement of Stress in a Ferromagnetic Material
Patent: 6,854,336 →
Application: 10/433,830 →
Publication: US 2004/0040389
Measurement with a Magnetic Field
Patent: 7,215,117 →
Application: 10/492,135 →
Publication: US 2005/0001612
Measurement of Residual and Thermally-Induced Stress in a Rail
Patent: 7,053,606 →
Application: 10/535,211 →
Publication: US 2006/0028205
Related Assignments (11)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 26, 2001
From: AEA TECHNOLOGY PLC
To: ACCENTUS PLC
Reel/Frame 012208/0307 →
Assignment of Assignor's Interest Jun 9, 2003
From: BUTTLE, DAVID JOHN
To: AEA TECHNOLOGY PLC
Reel/Frame 014606/0431 →
Assignment of Assignor's Interest Oct 9, 2003
From: ACCENTUS PLC
To: AEA TECHNOLOGY PLC
Reel/Frame 014567/0835 →
Assignment of Assignor's Interest Oct 9, 2003
From: ACCENTUS PLS
To: AEA TECHNOLOGY PLC
Reel/Frame 014576/0715 →
Assignment of Assignor's Interest Apr 7, 2004
From: BUTTLE, DAVID JOHN
To: AEA TECHNOLOGY PLC
Reel/Frame 015675/0435 →
Assignment of Assignor's Interest Nov 1, 2005
From: BUTTLE, DAVID JOHN; DALZELL, WILLIAM; THAYER, PETER JOHN
To: AEA TECHNOLOGY PLC
Reel/Frame 016713/0533 →
Assignment of Assignor's Interest Feb 17, 2006
From: ESR TECHNOLOGY LTD
To: ACCENTUS PLC
Reel/Frame 017176/0580 →
Assignment of Assignor's Interest Oct 27, 2007
From: ESR TECHNOLOGY LIMITED
To: MAPS TECHNOLOGY LIMITED
Reel/Frame 020024/0262 →
Nunc Pro Tunc Assignment Dec 19, 2008
From: ESR TECHNOLOGY LIMITED
To: MAPS TECHNOLOGY LIMITED
Reel/Frame 021998/0783 →
Assignment of Assignor's Interest May 12, 2015
From: MAPS TECHNOLOGY LIMITED
To: GE OIL & GAS UK LIMITED
Reel/Frame 035616/0915 →
Change of Name Apr 7, 2022
From: GE OIL & GAS UK LIMITED
To: BAKER HUGHES ENERGY TECHNOLOGY UK LIMITED
Reel/Frame 059630/0444 →