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

Patent Owner(s)

Patent Owner	Address
RIGEL PHARMACEUTICALS INC	1180 VETERANS BOULEVARD SOUTH SAN FRANCISCO CA 94080

International Classification(s)

• C07F:ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CO....
• C07D:HETEROCYCLIC COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Bhamidipati, Somasekhar	Foster City, US	162	6264
Clough, Jeffrey	Redwood City, US	90	5207
Ding, Pingyu	Foster City, US	61	697
Gelman, Marina	San Francisco, US	19	101
Kinsella, Todd	Redwood City, US	27	191
Payan, Donald	Hillsborough, US	59	3028
Singh, Rajinder	Belmont, US	480	10970

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
7.5 Year Payment	$3600.00	$1800.00	$900.00	Jul 30, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jul 30, 2029

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 7.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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
January 30, 2018	US,9878992,B2   US9878992B2	GRANTED PATENT AS SECOND PUBLICATION
November 30, 2017	US,20170342048,A1   US20170342048A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9878992

GDF-8 inhibitors

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