Gunter Ditzinger

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Frankfurt am Main, DE

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Patents Grantslast 30 patents

Information Patent Grant
Polycondensates which contain tartaric acid derivatives, processes...
- Patent number 5,613,494
- Issue date Mar 25, 1997
- Hoechst Aktiengesellschaft
- Volker Krone
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cyclopeptides and their use as absorption promoters when applied to...
- Patent number 5,565,423
- Issue date Oct 15, 1996
- Hoechst Aktiengesellschaft
- Jurgen Sandow
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Polycondensates which contain tartaric acid derivatives, processes...
- Patent number 5,505,784
- Issue date Apr 9, 1996
- Hoechst Aktiengesellschaft
- Volker Krone
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Polycondensates which contain tartaric acid derivatives, processes...
- Patent number 5,391,696
- Issue date Feb 21, 1995
- Hoechst Aktiengesellschaft
- Volker Krone
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE