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

Patent Owner(s)

Patent Owner	Address
EISAI R&D MANAGEMENT CO LTD	TOKYO JAPAN

International Classification(s)

• A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Nagane, Kentaro	Kakamigahara, JP	4	4
Sakaguchi, Takahisa	Tsukuba, JP	9	163
Sano, Shusuke	Kakamigahara, JP	4	0
Ueki, Yosuke	Kakamigahara, JP	27	233

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Fee	Large entity fee	small entity fee	micro entity fee	due date
7.5 Year Payment	$3600.00	$1800.00	$900.00	Aug 1, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Aug 1, 2029

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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

Full Text

US Patent Application No: 2018/0028,662

Method for Suppressing Bitterness of Quinoline Derivative

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