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• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
SUNSHINE LAKE PHARMA CO LTD	523808 NO 1 GONGYE NORTH ROAD SONGSHANHU PARK DONGGUAN CITY GUANGDONG PROVINCE DONGGUAN CITY GUANGDONG PROVINCE 523808

International Classification(s)

• A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....
• C07D:HETEROCYCLIC COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Bischoff, Hilmar	Wuppertal, DE	129	1352
Li, Volkhart	Velbert, DE	13	77
Lustig, Klemens	Wuppertal, DE	71	458
Schmeck, Carsten	Mülheim, DE	72	425
Thutewohl, Michael	Erstfeld, CH	6	86
Vakalopoulos, Alexandros	Hilden, DE	83	431
Weber, Olaf	Wülfrath, DE	69	783

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
July 24, 2012	US,8227511,B2   US8227511B2	GRANTED PATENT AS SECOND PUBLICATION
December 10, 2009	US,20090306197,A1   US20090306197A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8227511

Substituted chromanol derivatives and their use

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