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

Patent Owner(s)

Patent Owner	Address
MITSUBISHI TANABE PHARMA CORPORATION	OSAKA-SHI OSAKA 541-8505

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
Iijima, Daisuke	Osaka, JP	11	31
Takahashi, Taichi	Osaka, JP	5	26
Takamatsu, Hisayuki	Osaka, JP	3	4
Umino, Akinori	Osaka, JP	1	4

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
7.5 Year Payment	$3600.00	$1800.00	$900.00	Apr 10, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Apr 10, 2029

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 7.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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
October 10, 2017	US,9783522,B2   US9783522B2	GRANTED PATENT AS SECOND PUBLICATION
February 16, 2017	US,20170044133,A1   US20170044133A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9783522

2-amino-pyridine and 2-amino-pyrimidine derivatives and medicinal use thereof

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