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

Patent Owner(s)

Patent Owner	Address
JAPAN TOBACCO INC	TOKYO

International Classification(s)

• A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....
• C07D:HETEROCYCLIC COMPOUNDS
• A61P:THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDI....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Abe, Hiroyuki	Takatsuki-shi, JP	478	3101
Adachi, Tsuyoshi	Yokohama-shi, JP	9	17
Doi, Satoki	Yokohama-shi, JP	3	26
Ilo, Kiyosei	Takatsuki-shi, JP	1	0
Motoda, Dai	Takatsuki-shi, JP	13	27
Noguchi, Toru	Takatsuki-shi, JP	78	771
Shiozaki, Makoto	Takatsuki-shi, JP	27	212
Sugimoto, Kazuyuki	Takatsuki-shi, JP	17	76
Suma, Akira	Takatsuki-shi, JP	6	28
Tanaka, Masahiro	Takatsuki-shi, JP	305	3373
Tsuruha, Junichiro	Yokohama-shi, JP	2	4
Ueyama, Kazuhito	Takatsuki-shi, JP	11	26
Yokota, Masahiro	Takatsuki-shi, JP	105	600

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Nov 3, 2023

Fee	Large entity fee	small entity fee	micro entity fee
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: 2012/0107,273

NEW PIPERAZINE COMPOUND AND USE THEREOF AS A HCV POLYMERASE INHIBITOR

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