Wyman; Marjorie T.

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Westford, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of imbuing organic polymer films with improved gas impermeab...
- Patent number 5,215,822
- Issue date Jun 1, 1993
- Energy Sciences, Inc.
- John E. Wyman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Siloxane polymers and copolymers as barrier coatings and method of...
- Patent number 5,077,135
- Issue date Dec 31, 1991
- Energy Sciences Inc.
- John E. Wyman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process to permit improvement of functional properties of polyolefi...
- Patent number 5,009,924
- Issue date Apr 23, 1991
- Energy Sciences Inc.
- John E. Wyman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...