Melvin A. Schoenbeck

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Wilmington, DE, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for making roofing membrane of EPDM elastomer and ethylene-...
- Patent number 5,096,743
- Issue date Mar 17, 1992
- E. I. Du Pont de Nemours and Company
- Melvin A. Schoenbeck
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Curable laminated article of EPDM elastomer and ethylene-containing...
- Patent number 5,093,206
- Issue date Mar 3, 1992
- E. I. Du Pont de Nemours and Company
- Melvin A. Schoenbeck
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
Cellular perfluoroelastomeric compositions, sealing members, method...
- Publication number 20030176516
- Publication date Sep 18, 2003
- Greene, Tweed of Delaware, Inc.
- Christopher John Underwood
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...