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

Patent Owner(s)

Patent Owner	Address
MERCK SHARP & DOHME B V	2031 BN HAARLEM

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
Cals, Joseph Maria Gerardus Barbara	Oss, NL	14	19
Klomp, Johannes Petrus Gerardus	Oss, NL	4	0
van, der Stelt Marcelis	Oss, NL	5	5

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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
March 27, 2012	US,8143246,B2   US8143246B2	GRANTED PATENT AS SECOND PUBLICATION
June 10, 2010	US,20100144724,A1   US20100144724A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8143246

1-(4-(pyridin-2-yl)benzyl)imidazolidine-2,4-dione derivatives

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