Gerd Johnscher

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Kelkheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Polypeptide having an action on the immunological system, processes...
- Patent number 4,526,717
- Issue date Jul 2, 1985
- Hoechst Aktiengesellschaft
- Gerhard Seipke
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Polypeptide having an action on the immunological system, process f...
- Patent number 4,500,450
- Issue date Feb 19, 1985
- Hoechst Aktiengesellschaft
- Gerhard Seipke
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
New peptides and a process for their preparation
- Patent number 4,420,424
- Issue date Dec 13, 1983
- Hoechst Aktiengesellschaft
- Rolf Geiger
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE