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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	1-1 TORANOMON 4-CHOME MINATO-KU TOKYO 1056927 ?1056927

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
Aoyagi, Kouichi	Takatsuki, JP	9	61
Katoh, Susumu	Takatsuki, JP	14	299
Manabe, Tomoyuki	Takatsuki, JP	10	38
Sasaki, Shin-Ya	Takatsuki, JP	3	25
Shimada, Takashi	Takatsuki, JP	179	1235
Tsutsumi, Kazuhiro	Takatsuki, JP	19	164
Ueno, Hiroshi	Takatsuki, JP	407	4827

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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: 2013/0109,710

SPIRO COMPOUNDS AND PHARMACEUTICAL USE THEREOF

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