Michael Schneider

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Patents Grantslast 30 patents

Information Patent Grant
Manufacture of trimethylhydroquinone diacylates
- Patent number 7,153,994
- Issue date Dec 26, 2006
- DSM IP Assets B.V.
- Werner Bonrath
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ethynylation process
- Patent number 6,949,685
- Issue date Sep 27, 2005
- Werner Bonrath
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of a vitamin E intermediate
- Patent number 6,743,615
- Issue date Jun 1, 2004
- Roche Vitamins, Inc.
- Werner Bonrath
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...

Patents Applicationslast 30 patents

Information Patent Application
Ethynylation process
- Publication number 20050059844
- Publication date Mar 17, 2005
- Werner Bonrath
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Manufacture of trimethylhydroquinone diacylates
- Publication number 20050038286
- Publication date Feb 17, 2005
- Werner Bonrath
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the manufacture of a vitamin E intermediate
- Publication number 20020161246
- Publication date Oct 31, 2002
- Werner Bonrath
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...