Walter Weber

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Hofheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing pyridine-substituted amino ketal derivatives
- Patent number 6,916,934
- Issue date Jul 12, 2005
- Aventis Pharma Deutschland GmbH
- Hans-Wolfram Flemming
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for preparing pyridine-substituted amino ketal derivatives
- Publication number 20040158073
- Publication date Aug 12, 2004
- Aventis Pharma Deutschland GmbH
- Hans-Wolfram Flemming
- C07 - ORGANIC CHEMISTRY