Peter Ellington

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Inverurie, GB

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Patents Grantslast 30 patents

Information Patent Grant
Sealing tubing
- Patent number 7,387,168
- Issue date Jun 17, 2008
- Weatherford/Lamb, Inc.
- Peter Ellington
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Sealing expandable tubing
- Patent number 7,380,839
- Issue date Jun 3, 2008
- Weatherford/Lamb, Inc.
- Peter Ellington
- E21 - EARTH DRILLING MINING
Information Patent Grant
Expansion apparatus and method
- Patent number 7,234,532
- Issue date Jun 26, 2007
- Weatherford/Lamb, Inc.
- Paul David Metcalfe
- E21 - EARTH DRILLING MINING
Information Patent Grant
Expandable coupling
- Patent number 7,107,663
- Issue date Sep 19, 2006
- Weatherford/Lamb, Inc.
- Peter Ellington
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Thread integrity feature for expandable connections
- Patent number 7,025,135
- Issue date Apr 11, 2006
- Weatherford/Lamb, Inc.
- Peter Ellington
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
SEALING TUBING
- Publication number 20070056744
- Publication date Mar 15, 2007
- Peter Ellington
- E21 - EARTH DRILLING MINING
Information Patent Application
Sealing tubing
- Publication number 20050127671
- Publication date Jun 16, 2005
- Peter Ellington
- E21 - EARTH DRILLING MINING
Information Patent Application
Sealing expandable tubing
- Publication number 20050127672
- Publication date Jun 16, 2005
- Peter Ellington
- E21 - EARTH DRILLING MINING
Information Patent Application
Expansion apparatus
- Publication number 20050016738
- Publication date Jan 27, 2005
- Paul David Metcalfe
- E21 - EARTH DRILLING MINING
Information Patent Application
Thread integrity feature for expandable connections
- Publication number 20040231839
- Publication date Nov 25, 2004
- Peter Ellington
- E21 - EARTH DRILLING MINING
Information Patent Application
Expandable coupling
- Publication number 20040104575
- Publication date Jun 3, 2004
- Peter Ellington
- E21 - EARTH DRILLING MINING