William Curtis Elks

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The Woodlands, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Coated sleeved oil and gas well production devices
- Patent number 8,286,715
- Issue date Oct 16, 2012
- ExxonMobil Research and Engineering Company
- Jeffrey Roberts Bailey
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Coated sleeved oil and gas well production devices
- Publication number 20110042069
- Publication date Feb 24, 2011
- Jeffrey Roberts Bailey
- E21 - EARTH DRILLING MINING