Carl Bernstein

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Deerfield, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Photosensitive plates with diazonium composition layer and polyuret...
- Patent number 4,608,331
- Issue date Aug 26, 1986
- Witco Chemical Corporation
- Carl Bernstein
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyester resins for polyurethane foams
- Patent number 4,404,295
- Issue date Sep 13, 1983
- Witco Chemical Corporation
- Carl Bernstein
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyester resins for polyurethane foams prepared by reacting two di...
- Patent number 4,349,662
- Issue date Sep 14, 1982
- Witco Chemical Corporation
- Carl Bernstein
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Curable amine-terminated polyurethane-urea-epoxide lacquers
- Patent number 3,931,116
- Issue date Jan 6, 1976
- Witco Chemical Corporation
- Carl Bernstein
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...