Michal Kuczynski

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Sittard, NL

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of melamine
- Patent number 7,589,198
- Issue date Sep 15, 2009
- DSM IP Assets B.V.
- Tjay Tjien Tjioe
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for the preparation of melamine
- Publication number 20060100428
- Publication date May 11, 2006
- DSM IP Assets B.V.
- Tjay Tjien Tjioe
- C07 - ORGANIC CHEMISTRY