Graham MacKay

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Aberdeen, GB

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Patents Grantslast 30 patents

Information Patent Grant
Tubing expansion
- Patent number 7,322,420
- Issue date Jan 29, 2008
- Weatherford/Lamb, Inc.
- Duncan James Trinder
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Installation of downhole electrical power cable and safety valve as...
- Patent number 7,195,072
- Issue date Mar 27, 2007
- Weatherford/Lamb, Inc.
- Graham MacKay
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tubing anchor
- Patent number 7,090,024
- Issue date Aug 15, 2006
- Weatherford/Lamb, Inc.
- Neil Andrew Abercrombie Simpson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tubing anchor
- Patent number 7,086,480
- Issue date Aug 8, 2006
- Weatherford/Lamb, Inc.
- Neil Andrew Abercrombie Simpson
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Installation of downhole electrical power cable and safety valve as...
- Publication number 20050077050
- Publication date Apr 14, 2005
- Graham MacKay
- E21 - EARTH DRILLING MINING
Information Patent Application
Tubing expansion
- Publication number 20040163823
- Publication date Aug 26, 2004
- Duncan James Trinder
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Tubing anchor
- Publication number 20030205388
- Publication date Nov 6, 2003
- Weatherford/Lamb, Inc.
- Neil Andrew Abercrombie Simpson
- E21 - EARTH DRILLING MINING
Information Patent Application
Tubing anchor
- Publication number 20030205387
- Publication date Nov 6, 2003
- Weatherford/Lamb, Inc.
- Neil Andrew Abercrombie Simpson
- E21 - EARTH DRILLING MINING