Stefan Michel

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Walsrode, DE

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Patents Grantslast 30 patents

Information Patent Grant
Chromatographic separation of enantiomers of lactones
- Patent number 6,689,889
- Issue date Feb 10, 2004
- Bayer Aktiengesellschaft
- Walter Lange
- G01 - MEASURING TESTING
Information Patent Grant
Process and apparatus for the industrial preparation of methylhydro...
- Patent number 6,667,395
- Issue date Dec 23, 2003
- Wolff Cellulosics GmbH & Co. KG
- Torsten Holtkötter
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Chromatographic enantiomer separation of lactones
- Patent number 6,274,736
- Issue date Aug 14, 2001
- Bayer Aktiengesellschaft
- Walter Lange
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process and apparatus for the industrial preparation of methylhydro...
- Publication number 20030065166
- Publication date Apr 3, 2003
- Torsten Holtkotter
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Chromatographic separation of enantiomers of lactones
- Publication number 20020133017
- Publication date Sep 19, 2002
- Walter Lange
- C07 - ORGANIC CHEMISTRY