Christoph Mannheims

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Leverkusen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing optically active 1-phenylethylamines
- Patent number 6,034,278
- Issue date Mar 7, 2000
- Bayer Aktiengesellschaft
- Walter Merz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Chloropyridinium chlorides and process for their preparation
- Patent number 5,675,010
- Issue date Oct 7, 1997
- Bayer Aktiengesellschaft
- Reinhard Lantzsch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 5-substituted 2-chloropyridines
- Patent number 5,648,495
- Issue date Jul 15, 1997
- Bayer Aktiengesellschaft
- Klaus Jelich
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Chloropyridinium chlorides and process for their preparation
- Patent number 5,541,332
- Issue date Jul 30, 1996
- Bayer Aktiengesellschaft
- Reinhard Lantzsch
- C07 - ORGANIC CHEMISTRY