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

Patent Owner(s)

Patent Owner	Address
F HOFFMANN-LA ROCHE AG	BASEL SUI BASEL BASEL-STADT

International Classification(s)

• C07D:HETEROCYCLIC COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Bissantz, Caterina	Village-Neuf, FR	59	302
Dhurwasulu, Baledi	Andhra Pradesh, IN	2	15
Grether, Uwe	Efringen-Kirchen, DE	115	470
Hazra, Anindya	Kolkata, IN	1	9
Hebeisen, Paul	Basel, CH	57	211
Roever, Stephan	Inzlingen, DE	75	314
Rogers-Evans, Mark	Bottmingen, CH	116	512

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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	Feb 2, 2028

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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
August 02, 2016	US,9403808,B2   US9403808B2	GRANTED PATENT AS SECOND PUBLICATION
May 02, 2013	US,20130109665,A1   US20130109665A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent Application No: 2013/0109,665

NOVEL PYRAZINE DERIVATIVES

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