Keith Armstrong

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Balmedie, GB

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Patents Grantslast 30 patents

Information Patent Grant
Cement compositions with a high-density additive of silicon carbide...
- Patent number 9,233,874
- Issue date Jan 12, 2016
- Halliburton Energy Services, Inc.
- Rahul Chandrakant Patil
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Cement compositions with a high-density additive of silicon carbide...
- Patent number 8,623,135
- Issue date Jan 7, 2014
- Halliburton Energy Services, Inc.
- Rahul Chandrakant Patil
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
CEMENT COMPOSITIONS WITH A HIGH-DENSITY ADDITIVE OF SILICON CARBIDE...
- Publication number 20130145970
- Publication date Jun 13, 2013
- Halliburton Energy Services, Inc.
- Rahul Chandrakant Patil
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CEMENT COMPOSITIONS WITH A HIGH-DENSITY ADDITIVE OF SILICON CARBIDE...
- Publication number 20120018155
- Publication date Jan 26, 2012
- Rahul Chandrakant Patil
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES