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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 105-6927

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
Ando, Izuru	Takatsuki-shi, JP	6	62
Hirashima, Shintaro	Takatsuki-shi, JP	11	125
Ikegashira, Kazutaka	Takatsuki-shi, JP	4	49
Matsumoto, Yoko	Takatsuki-shi, JP	9	173
Niwa, Yasushi	Takatsuki-shi, JP	26	201
Noji, Satoru	Takatsuki-shi, JP	11	129
Nomura, Yukihiro	Takatsuki-shi, JP	56	724
Oka, Takahiro	Takatsuki-shi, JP	54	2878
Sato, Toshihiro	Takatsuki-shi, JP	354	3426
Yamanaka, Hiroshi	Takatsuki-shi, JP	109	545

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
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: 2012/0070,409

TETRACYCLIC FUSED HETEROCYCLIC COMPOUND AND USE THEREOF AS HCV POLYMERASE INHIBITOR

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