Irmgard Hoffmann

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Both of Bad Soden am Taunus, DE

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Patents Grantslast 30 patents

Information Patent Grant
8-Aryl-5,6,7,8-tetrahydropyrazolo(3,4-B)(1,4)-diazepine-1H, 4H-5,7-...
- Patent number 4,305,952
- Issue date Dec 15, 1981
- Hoechst Aktiengesellschaft
- Gerhard Rackur
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
4-Aryl-5,6,7,8-tetrahydropyrazolo(3,4-B)-(1,5)diazepine-1H,4H-5,7-d...
- Patent number 4,302,468
- Issue date Nov 24, 1981
- Hoechst Aktiengesellschaft
- Gerhard Rackur
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Medicinal composition and its use as antidepressive agent
- Patent number 4,189,478
- Issue date Feb 19, 1980
- Hoechst Aktiengesellschaft
- Karl Schmitt
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
4-Phenyl-8-amino-tetrahydroisoquinolines and antidepressant use
- Patent number 4,185,105
- Issue date Jan 22, 1980
- Hoechst Aktiengesellschaft
- Karl Schmitt
- C07 - ORGANIC CHEMISTRY