Walter Heitmann

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Burgwedel, DE

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Patents Grantslast 30 patents

Information Patent Grant
Crystalline fumaric acid salts of 9,9-alkylene-3,7-diazabicyclonona...
- Patent number 5,324,732
- Issue date Jun 28, 1994
- Kali-Chemie Pharma GmbH
- Uwe Schoen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing indole carboxylic acid derivatives
- Patent number 4,965,369
- Issue date Oct 23, 1990
- Kali-Chemie Pharma GmbH
- Uwe Maetzel
- C07 - ORGANIC CHEMISTRY