Detlef Grotkopp

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Duesseldorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Combating fungi with N-alkyl-carbamic acid 1,1,2-trimethyl-5-substi...
- Patent number 4,378,371
- Issue date Mar 29, 1983
- Bayer Aktiengesellschaft
- Horst Peuker
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Combating pests with 1,1-dimethyl-indan-4-yl N-alkyl-carbamic acid...
- Patent number 4,316,912
- Issue date Feb 23, 1982
- Bayer Aktiengesellschaft
- Detlef Grotkopp
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Combating pests with 3,3-dimethylindan-5-yl N-alkyl-carbamic acid e...
- Patent number 4,228,181
- Issue date Oct 14, 1980
- Bayer Aktiengesellschaft
- Detlef Grotkopp
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Indan-5-yl-N-methylcarbamic acid esters
- Patent number 4,107,324
- Issue date Aug 15, 1978
- Bayer Aktiengesellschaft
- Detlef Grotkopp
- C07 - ORGANIC CHEMISTRY