Szilard Vezer

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Budapest, HU

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Patents Grantslast 30 patents

Information Patent Grant
Aminodiaryl sulfoxide derivatives, process for their preparation an...
- Patent number 4,985,463
- Issue date Jan 15, 1991
- Richter Gedeon Vegyeszeti Gyar Rt.
- Janos Kreidl
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of nitrodiaryl sulfoxides
- Patent number 4,831,194
- Issue date May 16, 1989
- Richter Gedeon Vegyeszeti Gyar Rt.
- Janos Kreidl
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Nitrodiaryl sulfoxide derivatives, process for their preparation an...
- Patent number 4,710,323
- Issue date Dec 1, 1987
- Richter Gedeon Vegyeszeti Gyar Rt.
- Janos Kreidl
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE