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Budapest, HU
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last 30 patents
Information
Patent Grant
Condensed quinolinium and isoquinolinium derivatives
Patent number
4,994,448
Issue date
Feb 19, 1991
Egis Gyogyszergyar
Andras Messmer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of condensed as-triazine derivatives
Patent number
4,871,846
Issue date
Oct 3, 1989
Egis Gyogyszergyar
Sandor Batori
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Transdermal laminated pharamaceutical compositions having prolonged...
Patent number
4,814,174
Issue date
Mar 21, 1989
Egis Gyogyszergyar
Iren Barta
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Condensed as-triazine derivatives
Patent number
4,753,938
Issue date
Jun 28, 1988
Richter Gedeon Vegyeszeti Gyar Rt.
Andras Messmer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Phenanthrene derivatives
Patent number
4,746,678
Issue date
May 24, 1988
EGIS Gyoryszergyar
Pal Benko
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Condensed as-triazine derivatives
Patent number
4,697,013
Issue date
Sep 29, 1987
EGYT Gyogyszervegyeszeti Gyar
Andras Messmer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Quinoline derivatives and pharmaceutical compositions
Patent number
4,652,562
Issue date
Mar 24, 1987
Egis Gyogyszergyar
Edit Berenyi nee Poldermann
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2-Hydroxymethyl-quinoxaline-1,4-dioxide derivatives, a process for...
Patent number
4,511,717
Issue date
Apr 16, 1985
EGYT Gyogyszervegyeszeti Gyar
Pal Benko
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Condensed as-triazine derivatives and method of using the same
Patent number
4,419,355
Issue date
Dec 6, 1983
EGYT Gyogyszervegyeszeti Gyar
Ibolya Kosoczky
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Aminoisoquinoline derivatives
Patent number
4,324,894
Issue date
Apr 13, 1982
EGYT Gyogyszervegyeszeti Gyar
Pal Benko
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2-�(P-Methoxy-benzoyl)-hydrazono-formyl!-quinoxaline-1,4-dioxide
Patent number
4,097,668
Issue date
Jun 27, 1978
Egyt Gyogyszervegyeszeti Gyar
Pal Benko
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Quinoxaline-1,4-dioxide derivatives
Patent number
4,091,206
Issue date
May 23, 1978
Egyt Gyogyszervegyeszeti Gyar
Pal Benko
C07 - ORGANIC CHEMISTRY