Stefan Purps

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Koenigstein, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing sorbic acid by thermal cleavage
- Patent number 6,673,963
- Issue date Jan 6, 2004
- Nutrinova Nutrition Specialties & Food Ingredients GmbH
- Daniel Decker
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for preparing sorbic acid from sorbic acid polyester
- Publication number 20030065218
- Publication date Apr 3, 2003
- Christoph Mollenkopf
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for preparing sorbic acid by thermal cleavage
- Publication number 20030060658
- Publication date Mar 27, 2003
- Daniel Decker
- C07 - ORGANIC CHEMISTRY