Rainer Walenta

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Wedemark, DE

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Patents Grantslast 30 patents

Information Patent Grant
3-flavone carboxylic acid compounds
- Patent number 5,013,852
- Issue date May 7, 1991
- Kali-Chemie Pharma GmbH
- Rainer Walenta
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Flavone-3-carboxylic acids compounds and pharmaceutical composition...
- Patent number 4,886,806
- Issue date Dec 12, 1989
- Kali-Chemie Pharma GmbH
- Rainer Walenta
- C07 - ORGANIC CHEMISTRY