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

Patent Owner(s)

Patent Owner	Address
HOFFMANN-LA ROCHE INC	LITTLE FALLS NJ

International Classification(s)

• A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....
• C07D:HETEROCYCLIC COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Chen, Li	Shanghai, CN	997	9317
Firooznia, Fariborz	Florham Park, US	37	377
Gillespie, Paul	Westfield, US	47	571
He, Yun	Shanghai, CN	140	1400
Lin, Tai-An	Pequannock, US	21	86
So, Sung-Sau	Verona, US	76	300
Yun, HongYing	Shanghai, CN	60	136
Zhang, Zhenshan	Shanghai, CN	10	29

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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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
April 16, 2013	US,8420675,B2   US8420675B2	GRANTED PATENT AS SECOND PUBLICATION
April 26, 2012	US,20120101131,A1   US20120101131A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8420675

Aminotetrahydroindazoloacetic acids

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