Silvia Dorn

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Dielsdorf, CH

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Patents Grantslast 30 patents

Information Patent Grant
Insecticidal compositions
- Patent number 4,919,935
- Issue date Apr 24, 1990
- R. Maag AG
- Silvia Dorn
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Insecticidal compositions
- Patent number 4,423,042
- Issue date Dec 27, 1983
- Hoffmann-La Roche Inc.
- Silvia Dorn
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
1,4-Bis-[(2-propynyloxy)-methyl] cyclohexane
- Patent number 4,270,009
- Issue date May 26, 1981
- Hoffmann-La Roche Inc.
- Silvia Dorn
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pesticidal 1,4-bis-[(-propynyloxy)-methyl]-benzene and 1,4-bis-[(2-...
- Patent number 4,235,932
- Issue date Nov 25, 1980
- Hoffmann-La Roche Inc.
- Silvia Dorn
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Synergistic insecticidal composition
- Patent number 4,191,773
- Issue date Mar 4, 1980
- Hoffmann-La Roche Inc.
- Silvia Dorn
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING