J. Stewart Witzeman

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Den Haag, NL

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Patents Grantslast 30 patents

Information Patent Grant
Crosslinkers based on 2-acetylglutarate esters of polyols
- Patent number 5,667,901
- Issue date Sep 16, 1997
- Eastman Chemical Company
- Philip C. Heidt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thermosetting coating compositions
- Patent number 5,466,863
- Issue date Nov 14, 1995
- Eastman Chemical Company
- Philip C. Heidt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thermosetting coating compositions
- Patent number 5,412,151
- Issue date May 2, 1995
- Eastman Chemical Company
- Philip C. Heidt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aqueous coating composition
- Patent number 5,373,048
- Issue date Dec 13, 1994
- Eastman Chemical Company
- J. Stewart Witzeman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...