Virginia Hayes Guffey

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Baton Rouge, LA, US

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Patents Grantslast 30 patents

Information Patent Grant
Chlorinated polyolefin impact modifier for vinyl chloride polymers
- Patent number 6,875,820
- Issue date Apr 5, 2005
- DuPont Dow Elastomers L.L.C.
- Mark Thomas Berard
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Chlorinated polyolefin impact modifier for vinyl chloride polymers
- Publication number 20040039119
- Publication date Feb 26, 2004
- Mark Thomas Berard
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...