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

Patent Owner(s)

Patent Owner	Address
GLAXOSMITHKLINE LLC	251 LITTLE FALLS DRIVE WILMINGTON DE 19808

International Classification(s)

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

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Biggadike, Keith	Stevenage, GB	80	710
Coe, Diane Mary	Stevenage, GB	54	481
Lewell, Xiao Qing	Stevenage, GB	21	197
Mitchell, Charlotte Jane	Stevenage, GB	34	284
Smith, Stephen Allan	Stevenage, GB	61	463
Trivedi, Naimisha	Stevenage, GB	25	222

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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,9877968,B2   US9877968B2	GRANTED PATENT AS SECOND PUBLICATION
August 11, 2016	US,20160228445,A1   US20160228445A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9877968

6-amino-purin-8-one compounds

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