Ferdinand Grewe

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Patents Grantslast 30 patents

Information Patent Grant
1-Substituted-1,2,4-triazole fungicides
- Patent number 4,048,318
- Issue date Sep 13, 1977
- Bayer Aktiengesellschaft
- Werner Meiser
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Quinonemonoxime-arylacylhydrazones
- Patent number 3,972,905
- Issue date Aug 3, 1976
- Bayer Aktiengesellschaft
- Arno Widdig
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pesticidal 4,5-bis-(trifluoromethylimino)-diazoles
- Patent number 3,934,019
- Issue date Jan 20, 1976
- Bayer Aktiengesellschaft
- Hans-Joachim Scholl
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-trityl-imidazoles as plant fungicides
- Patent number 3,934,022
- Issue date Jan 20, 1976
- Bayer Aktiengesellschaft
- Karl Heinz Buchel
- C07 - ORGANIC CHEMISTRY