Wilfried Franke

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Berlin, DE

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Patents Grantslast 30 patents

Information Patent Grant
Substituted benzothiazole derivatives, their preparation and use as...
- Patent number 5,424,443
- Issue date Jun 13, 1995
- Schering Aktiengesellschaft
- Michael Ganzer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Anilino iminoazoles and iminoazines, process for their preparation...
- Patent number 5,131,946
- Issue date Jul 21, 1992
- Schering Aktiengesellschaft
- Wilfried Franke
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted bicyclic triazole herbicides
- Patent number 4,925,481
- Issue date May 15, 1990
- Schering Aktiengesellschaft
- Friedhelm Blume
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Imidazolinyl derivatives, having herbicidal activity
- Patent number 4,891,428
- Issue date Jan 2, 1990
- Schering Aktiengesellschaft
- Erhard Nordhoff
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Halogencyclopropyl compounds, and use as herbicidal agents
- Patent number 4,859,230
- Issue date Aug 22, 1989
- Schering Aktiengesellschaft
- Friedhelm Blume
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Imidazolinyl derivatives having herbicidal activity
- Patent number 4,776,876
- Issue date Oct 11, 1988
- Schering Aktiengesellschaft
- Erhard Nordhoff
- C07 - ORGANIC CHEMISTRY