David Ramsay Hutchison

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Dunfermline, GB

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Patents Grantslast 30 patents

Information Patent Grant
Central circulation completion system
- Patent number 7,013,970
- Issue date Mar 21, 2006
- FMC Technologies, Inc.
- Graeme John Collie
- E21 - EARTH DRILLING MINING
Information Patent Grant
Coiled tubing line deployment system
- Patent number 6,776,230
- Issue date Aug 17, 2004
- FMC Technologies, Inc.
- Graeme John Collie
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Central circulation completion system
- Publication number 20040074635
- Publication date Apr 22, 2004
- Graeme John Collie
- E21 - EARTH DRILLING MINING
Information Patent Application
Coiled tubing line deployment system
- Publication number 20030056956
- Publication date Mar 27, 2003
- Graeme John Collie
- E21 - EARTH DRILLING MINING