Reinhard Hempel

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Hanover, DE

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Patents Grantslast 30 patents

Information Patent Grant
N.sub.1 -Acyl-N.sub.2 -phenyl-diaminopropanols and pharmaceutical c...
- Patent number 4,402,981
- Issue date Sep 6, 1983
- Kali-Chemie Pharma, GmbH
- Hans Liepmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N1-Benzoyl-N2-phenyldiaminopropanols and pharmaceutical composition...
- Patent number 4,271,193
- Issue date Jun 2, 1981
- Kali-Chemie Pharma GmbH
- Hans Liepmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N.sub.1 -acyl-N.sub.2 -phenyldiaminopropanols and pharmaceutical co...
- Patent number 4,191,770
- Issue date Mar 4, 1980
- Kali-Chemie Pharma GmbH
- Hans Liepmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pharmaceutical compositions of N.sub.1 -acyl-N.sub.2 -phenyldiamino...
- Patent number 4,177,287
- Issue date Dec 4, 1979
- Kali-Chemie Pharma GmbH
- Hans Liepmann
- C07 - ORGANIC CHEMISTRY