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Klaus Wagner
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Cologne, DT
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last 30 patents
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Patent Grant
2,4-Bis-(trifluoromethyl)-6-nitrophenol compounds and herbicidal co...
Patent number
4,057,419
Issue date
Nov 8, 1977
Bayer Aktiengesellschaft
Klaus Wagner
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2,4-Bis-(trifluoromethyl)-6-nitrophenol compounds and herbicidal co...
Patent number
3,943,180
Issue date
Mar 9, 1976
Bayer Aktiengesellschaft
Klaus Wagner
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
4,5,6,7-Tetrachloro-2-thio-phthalide
Patent number
3,931,231
Issue date
Jan 6, 1976
Bayer Aktiengesellschaft
Ernst Roos
C07 - ORGANIC CHEMISTRY