Laszlo Lendvai

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Fuzfogyartelep, HU

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing N-phosphonomethyl-glycine
- Patent number 4,983,764
- Issue date Jan 8, 1991
- Nitrokemia Ipartelepek
- Jeno Pelyva
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing N-phosphono-methyl-imino-diacetic acid
- Patent number 4,931,585
- Issue date Jun 5, 1990
- Nitrokemia Ipartelepek
- Jeno Pelyva
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 3-isopropyl-benzo-2-thia-1,3-diazino...
- Patent number 4,859,772
- Issue date Aug 22, 1989
- Nitro Kemia Ipartelepek
- Jeno Pelyva
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 2,6-dialkyl-N-alkoxymethyl-2-chloro-...
- Patent number 4,399,306
- Issue date Aug 16, 1983
- Nitrokemia Ipartelepek
- Kornelia Domjan nee Pinter