Alison GROGAN

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The Woodlands, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for treating a wellbore
- Patent number 9,976,389
- Issue date May 22, 2018
- Weatherford Technology Holdings, LLC
- Clayton R. Andersen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for treating a wellbore
- Patent number 9,885,225
- Issue date Feb 6, 2018
- Weatherford Technology Holdings, LLC
- Clayton R. Andersen
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR TREATING A WELLBORE
- Publication number 20180291709
- Publication date Oct 11, 2018
- Weatherford Technology Holdings, LLC.
- Clayton R. ANDERSEN
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND APPARATUS FOR TREATING A WELLBORE
- Publication number 20150152714
- Publication date Jun 4, 2015
- WEATHERFORD/LAMB, INC.
- Clayton R. ANDERSEN
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND APPARATUS FOR TREATING A WELLBORE
- Publication number 20150152712
- Publication date Jun 4, 2015
- WEATHERFORD/LAMB, INC.
- Clayton R. ANDERSEN
- E21 - EARTH DRILLING MINING