Hans M. Jennewein

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Walluf, DE

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Patents Grantslast 30 patents

Information Patent Grant
N-(3-trifluoromethyl-phenyl)-N'-propargyl-piperazine and salts ther...
- Patent number 4,699,910
- Issue date Oct 13, 1987
- Boehringer Ingelheim KG
- Rolf Banholzer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
8-Arylalkyl-3-phenyl-3-nortropanols and salts thereof
- Patent number 4,393,069
- Issue date Jul 12, 1983
- C. H. Boehringer Sohn
- Adolf Langbein
- C07 - ORGANIC CHEMISTRY