Werner Daum

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Krefeld-Bockum, DT

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Patents Grantslast 30 patents

Information Patent Grant
Fungicidally active derivatives of carbamic acid oxime-esters of is...
- Patent number 4,079,147
- Issue date Mar 14, 1978
- Bayer Aktiengesellschaft
- Wilhelm Brandes
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of 2,4-dioxo-1,2,3,4-tetrahydro-s-triazino-[1,2-a]-benz...
- Patent number 4,053,598
- Issue date Oct 11, 1977
- Bayer Aktiengesellschaft
- Werner Daum
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Carbamic acid esters of gallic acid, their esters, and heavy metal...
- Patent number 4,034,104
- Issue date Jul 5, 1977
- Bayer Aktiengesellschaft
- Werner Daum
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1-Triorgano-stannyl-3-substituted-2,4-dioxo-1,2,3,4-tetrahydro-s-tr...
- Patent number 4,026,934
- Issue date May 31, 1977
- Bayer Aktiengesellschaft
- Werner Daum
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of benzimidazol-2-yl-carbamic acid alkyl esters
- Patent number 3,933,846
- Issue date Jan 20, 1976
- Bayer Aktiengesellschaft
- Werner Daum
- C07 - ORGANIC CHEMISTRY