Benzopyran derivatives

United States of America Patent

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Dec 30, 1997
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N/A
app pub date
Nov 8, 1995
filing date
Dec 19, 1992

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Expired

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Abstract

The invention relates to benzopyran compounds of formula (I) possessing pharmacological activity, as well as to pharmaceutical compositions containing the compounds of formula (I) and processes for the preparation thereof. ##STR1##

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Patent Owner(s)

Patent Owner	Address
ALKALOIDA VEGYESZETI GYAR	HUNGARIAN TISZAVASVARI GYOR GYOR-MOSON-SOPRON

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Inventor Name	Address	# of filed Patents	Total Citations
Bartik, Tamas	Veszprem, HU	1	1
Eszenyi, Tibor	Tiszalok, HU	9	70
Frank, Laszlo	Tiszavasvari, HU	8	25
Papp, Gyula	Szeged, HU	7	50
Sebok, Peter	Tiszavasvari, HU	3	6
Timar, Tibor	Tiszavasvari, HU	9	38

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Benzopyran derivatives

Number of patents in Portfolio can not be more than 2000

United States of America Patent

08481440

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PATENT NO	5703113
SERIAL NO	08481440
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08481440

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