William P. Chatham

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Memphis, TN, US

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Patents Grantslast 30 patents

Information Patent Grant
Antistatic agents and resin compositions incorporated therein
- Patent number 6,521,683
- Issue date Feb 18, 2003
- Witco Corporation
- Roy Simmons
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Plastic compositions with antistatic properties
- Patent number 5,491,187
- Issue date Feb 13, 1996
- Witco Corporation
- James J. Ward
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Plastic compositions with antistatic properties
- Patent number 5,468,793
- Issue date Nov 21, 1995
- Wico Corporation
- James J. Ward
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...