Georg Niebch

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Rodenbach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Aminocarboxylic acid derivatives having antiallergic/antiasthmatic...
- Patent number 5,464,838
- Issue date Nov 7, 1995
- ASTA Medica Aktiengesellschaft
- Bernhard Kutscher
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Piperazine derivatives, uses thereof and pharmaceutical composition...
- Patent number 5,037,828
- Issue date Aug 6, 1991
- Boehringer Mannheim GmbH
- Gisbert Sponer
- C07 - ORGANIC CHEMISTRY