Iren Borsos nee Safranek

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Tiszavasvari, HU

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Patents Grantslast 30 patents

Information Patent Grant
Chromene derivatives and pesticidal composition comprising the same
- Patent number 4,866,089
- Issue date Sep 12, 1989
- Alkaloida Vegyeszeti Gyar
- Tibor Timar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Chromene derivatives useful as insecticides
- Patent number 4,716,238
- Issue date Dec 29, 1987
- Alkaloida Vegyeszeti Gyar
- Tibor Timar
- C07 - ORGANIC CHEMISTRY