William D. Ray

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Baton Rouge, LA, US

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Patents Grantslast 30 patents

Information Patent Grant
High density polyethylene article with oxygen barrier properties
- Patent number 5,153,039
- Issue date Oct 6, 1992
- Paxon Polymer Company, L.P.
- Jay P. Porter
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High density polyethylene compositions
- Patent number 5,049,441
- Issue date Sep 17, 1991
- Paxon Polymer Company, LP
- Edwin A. Jenkins
- B32 - LAYERED PRODUCTS
Information Patent Grant
High density polyethylene compositions containing polyisobutylene r...
- Patent number 4,911,985
- Issue date Mar 27, 1990
- Allied-Signal Inc.
- Edwin A. Jenkins
- B32 - LAYERED PRODUCTS