Heinrich A. Greife

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Langenfeld, DE

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Patents Grantslast 30 patents

Information Patent Grant
(2-aminopropyl) pyridines useful as intermediates
- Patent number 5,216,170
- Issue date Jun 1, 1993
- Bayer Aktiengesellschaft
- Hans Lindel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
4-bromo-6-chloro-5-amino-2-substituted pyridyl compounds
- Patent number 5,086,181
- Issue date Feb 4, 1992
- Bayer Aktiengesellschaft
- Hans Lindel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heteroarylethanol-pyridylalkylamines for controlling animal growth
- Patent number 5,028,617
- Issue date Jul 2, 1991
- Bayer Aktiengesellschaft
- Hans Lindel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2,4-dihalogeno-6-pyridylethanolphenylisopropylamines for shifting t...
- Patent number 5,010,091
- Issue date Apr 23, 1991
- Bayer Aktiengesellschaft
- Hans Lindel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
4-bromo-6-chloro-5-amino-2-pyridyl-ethanolamines and their use as y...
- Patent number 4,988,694
- Issue date Jan 29, 1991
- Bayer Aktiengesellschaft
- Hans Lindel
- C07 - ORGANIC CHEMISTRY