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

Patent Owner(s)

Patent Owner	Address
SPECS COMPOUND HANDLING B V	BLEISWIJKSEWEG 55 ZOETERMEER 2712 PB

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
Deerenberg, Sirik	Delft, NL	5	7
Maas, Petrus Emmanuel Marie	Delft, NL	4	7
Piet, Dennis Patrick	Capelle Aan Den Ijssel, NL	4	7
Schalken, Jacobus Antonius	Nijmegen, NL	6	10
Sprenkels, Nanda Elisabeth	Delft, NL	4	7
Tang, Siu Ha	The Hague, NL	4	7
Tijhuis, Johann Heinrich	Delft, NL	4	7
Van, Hooij Onno	Nijmegen, NL	4	7
Vietor, Hendrik Engelbertus	Bussum, NL	5	4

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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	Dec 13, 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
June 13, 2017	US,9676764,B2   US9676764B2	GRANTED PATENT AS SECOND PUBLICATION
November 10, 2016	US,20160326152,A1   US20160326152A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9676764

Aminomethylene pyrazolones with therapeutic activity

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