Stephen W. Cook

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Helotes, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Remotely operated selective fracing system and method
- Patent number 7,802,627
- Issue date Sep 28, 2010
- Summit Downhole Dynamics, Ltd
- Raymond A. Hofman
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
Remotely operated selective fracing system
- Publication number 20070204995
- Publication date Sep 6, 2007
- Summit Downhole Dynamics, Ltd.
- Raymond A. Hofman
- E21 - EARTH DRILLING MINING