Hans Zutter

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Stauffacherstrasse, CH

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing purine compounds
- Patent number 4,602,089
- Issue date Jul 22, 1986
- Newport Pharmaceuticals, Inc.
- Lionel N. Simon
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Imidazole compounds
- Patent number 4,451,478
- Issue date May 29, 1984
- Newport Pharmaceuticals International, Inc.
- Lionel N. Simon
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the resolution of (+)- and (-)-6-methoxy-.alpha.-methyl...
- Patent number 4,246,164
- Issue date Jan 20, 1981
- Syntex Corporation
- Ernst Felder
- C07 - ORGANIC CHEMISTRY