Hansjorg Grundler

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Rheinfelden, CH

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Patents Grantslast 30 patents

Information Patent Grant
Process for manufacturing cyclocarbonates using a silver salt catalyst
- Patent number 5,817,838
- Issue date Oct 6, 1998
- Roche Vitamins Inc.
- Hansjorg Grundler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Beta-keto-alcohols and the process for the manufacture thereof
- Patent number 5,648,550
- Issue date Jul 15, 1997
- Roche Vitamins Inc.
- Andreas Brungger
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES