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

Patent Owner(s)

Patent Owner	Address
KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY	5 HWARANG-RO 14-GIL SEONGBUK-GU SEOUL 02792

International Classification(s)

• C07D:HETEROCYCLIC COMPOUNDS
• C07C:ACYCLIC OR CARBOCYCLIC COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Hwang, Seok Jin	Gunwi-gun, KR	2	0
Jung, Jong Hoon	Incheon, KR	17	40
Lee, Changjoon Justin	Seoul, KR	14	14
Oh, Soo Jin	Seoul, KR	6	6
Roh, Eun Joo	Seoul, KR	13	63

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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	Jun 5, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jun 5, 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
December 05, 2017	US,9834537,B2   US9834537B2	GRANTED PATENT AS SECOND PUBLICATION
May 28, 2015	US,20150148550,A1   US20150148550A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9834537

Compounds as chloride channel blocking agent

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