James Blair Fontenot

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Eunice, LA, US

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Patents Grantslast 30 patents

Information Patent Grant
Lost circulation drilling fluids comprising elastomeric rubber part...
- Patent number 9,688,901
- Issue date Jun 27, 2017
- James Blair Fontenot
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Lost Circulation Drilling Fluids Comprising Elastomeric Rubber Part...
- Publication number 20150008044
- Publication date Jan 8, 2015
- James Blair Fontenot
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...