William H. Steinmetz

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Collingswood, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Water-borne coating composition made from epoxy resin, first polyme...
- Patent number 4,423,165
- Issue date Dec 27, 1983
- E. I. Du Pont de Nemours and Company
- Lee R. Harper
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Water-borne coating composition made from modified epoxy resin, pol...
- Patent number 4,302,373
- Issue date Nov 24, 1981
- E. I. Du Pont de Nemours and Company
- William H. Steinmetz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...