Charles L. Beeson

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Hopewell, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Solvent blockers and multilayer barrier coatings for thin films
- Patent number 5,225,288
- Issue date Jul 6, 1993
- E. I. Du Pont de Nemours and Company
- Charles L. Beeson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Solvent blockers and multilayer barrier coatings for thin films
- Patent number 5,151,331
- Issue date Sep 29, 1992
- E. I. Du Pont de Nemours and Company
- Charles L. Beeson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Solvent blockers and multilayer barrier coatings for thin films
- Patent number 5,102,699
- Issue date Apr 7, 1992
- E. I. Du Pont de Nemours and Company
- Charles L. Beeson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...