William D Clarke

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Brazoria, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for vinyl chloride manufacture from ethane and ethylene wit...
- Patent number 6,933,417
- Issue date Aug 23, 2005
- Dow Global Technologies Inc.
- John P. Henley
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for vinyl chloride manufacture from ethane and ethylene wit...
- Patent number 6,797,845
- Issue date Sep 28, 2004
- Dow Global Technologies Inc.
- Daniel A. Hickman
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Molded rigid polyurethane foams prepared from aminoalkylpiperazine-...
- Patent number 4,704,410
- Issue date Nov 3, 1987
- The Dow Chemical Company
- Llewellyn D. Booth
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Production of vinyl halide from single carbon feedstocks
- Publication number 20050027084
- Publication date Feb 3, 2005
- William D. Clarke
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for vinyl chloride manufacture from ethane and ethylene wit...
- Publication number 20040152929
- Publication date Aug 5, 2004
- William D Clarke
- C07 - ORGANIC CHEMISTRY