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

Patent Owner(s)

Patent Owner	Address
EA PHARMA CO LTD	2-1-1 IRIFUNE CHUO-KU TOKYO 104-0042

International Classification(s)

• C07D:HETEROCYCLIC COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Fujii, Tomohiro	Kawasaki, JP	49	279
Kobayashi, Kaori	Kawasaki, JP	21	56
Okuzumi, Tatsuya	Tokyo, JP	23	451
Suzuki, Tamotsu	Kawasaki, JP	89	676

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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	Oct 21, 2027
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Oct 21, 2031

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
April 21, 2020	US,10626112,B2   US10626112B2	GRANTED PATENT AS SECOND PUBLICATION
November 17, 2016	US,20160332999,A1   US20160332999A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent Application No: 2016/0332,999

HETEROCYCLIC SULFONAMIDE DERIVATIVE AND MEDICINE COMPRISING SAME

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