E. C. Lupton Jr.

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Bedford, NH, US

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Patents Grantslast 30 patents

Information Patent Grant
Polyimide and fluoropolymer containing films and laminates
- Patent number 5,238,748
- Issue date Aug 24, 1993
- Chemfab Corporation
- John A. Effenberger
- B32 - LAYERED PRODUCTS
Information Patent Grant
Polyimide and fluoropolymer containing films and laminates
- Patent number 5,106,673
- Issue date Apr 21, 1992
- Chemical Fabrics Corporation
- John A. Effenberger
- B32 - LAYERED PRODUCTS