Mark Connor

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Coraopolis, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Proppant sand coating for dust reduction
- Patent number 9,896,620
- Issue date Feb 20, 2018
- Covestro LLC
- David P. Zielinski
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
PROPPANT SAND COATING FOR DUST REDUCTION
- Publication number 20160257876
- Publication date Sep 8, 2016
- Covestro LLC
- David P. Zielinski
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...