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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 112-8088

International Classification(s)

• A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....
• A61P:THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDI....

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
BAO, Xingfeng	Concord, US	7	5
CHOI, Hyeong-Wook	Andover, US	26	121
ENDO, Atsushi	Andover, US	126	1749
FANG, Frank	Andover, US	22	71
HAO, Ming-Hong	Quincy, US	36	300
HUANG, Kuan-Chun	Lexington, US	17	102
KIM, Dae-Shik	Andover, US	31	277

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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	Jan 8, 2029
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jan 8, 2033

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

Full Text

US Patent Application No: 2021/0205,348

Methods for the Treatment of Bladder Cancer

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