Denis V. Varsanyi

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Rheinfelden, CH

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Patents Grantslast 30 patents

Information Patent Grant
Nematocidal unsubstituted phenyl esters of O-alkyl-S-alkyl-thiophos...
- Patent number 4,242,333
- Issue date Dec 30, 1980
- Vseoyuznii Na'uchno-Isledova Telskii Gustitut Khimichesti Institute
- Denis Varsanyi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dithiocarbamic acid esters
- Patent number 4,064,265
- Issue date Dec 20, 1977
- Ciba-Geigy Corporation
- Denis V. Varsanyi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Insecticidal and acaricidal substituted phenyl thiophosphoric acid...
- Patent number 4,035,488
- Issue date Jul 12, 1977
- Ciba-Geigy Corporation
- Jozef Drabek
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thiophosphoric acid amides as nematocides, insecticides and acaricides
- Patent number 3,968,206
- Issue date Jul 6, 1976
- Ciba-Geigy Corporation
- Denis Varsanyi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methanesulfonic acid-2-bromoethyl ester nematocide
- Patent number 3,966,961
- Issue date Jun 29, 1976
- Ciba-Geigy Corporation
- Denis Varsanyi
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Insecticidal composition and method utilizing phosphoric acid pheny...
- Patent number 3,934,010
- Issue date Jan 20, 1976
- Ciba-Geigy Corporation
- Jozef Drabek
- C07 - ORGANIC CHEMISTRY