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

Patent Owner(s)

Patent Owner	Address
UNIVERSITE PIERRE ET MARIE CURIE (PARIS 6)	75005 PARIS
UNIVERSITE DE LIEGE	PLACE DUE 20-AOUT 7 B-4000 LIEGE

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
Furio, Laetitia	Montrouge, FR	3	6
Hovnanian, Alain	Vincennes, FR	13	49
Pagano, Maurice	Limours, FR	4	7
Pirotte, Bernard	Oupeye, BE	19	95
Qin, Lixian	Paris, FR	3	6
Reboud-Ravaux, Michele	Paris, FR	7	25
Tan, Xiao	Villejuif, FR	88	104
Yerroum-El, Amri Chahrazade	Ermont, FR	3	6

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jul 3, 2028

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 11.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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
January 03, 2017	US,9532973,B2   US9532973B2	GRANTED PATENT AS SECOND PUBLICATION
July 02, 2015	US,20150182499,A1   US20150182499A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9532973

Use of coumarin derivatives for the preparation of drugs for treating skin diseases

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