Eike Hoppmann

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Leipzig, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method of making (all-rac)-α-tocopherol
- Patent number 6,482,961
- Issue date Nov 19, 2002
- Roche Vitamins Inc.
- Werner Bonrath
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tocopherol manufacture by tris(perfluorohydrocarbylsulphonyl) metha...
- Patent number 6,369,242
- Issue date Apr 9, 2002
- Roche Vitamins Inc.
- Werner Bonrath
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Method of making (all-rac)-alpha-tocopherol
- Publication number 20020072619
- Publication date Jun 13, 2002
- Werner Bonrath
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Tocopherol manufacture by tris(perfluorohydrocarbylsulphonyl) metha...
- Publication number 20010027255
- Publication date Oct 4, 2001
- F. Hoffmann-La Roche AG
- Werner Bonrath
- C07 - ORGANIC CHEMISTRY