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

Patent Owner(s)

Patent Owner	Address
ARBUTUS BIOPHARMA CORPORATION	BURNABY BC V5J 5J8

International Classification(s)

• C07D:HETEROCYCLIC COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Chen, Shuai	Warminster, US	191	403
Cole, Andrew G	Cranbury, US	32	167
Dorsey, Bruce D	Ambler, US	67	649
Dugan, Benjamin J	Glen Mills, US	18	89
Fan, Yi	Doylestown, US	137	991
Gotchev, Dimitar B	Hatboro, US	18	46
Kakarla, Ramesh	San Diego, US	25	217
Quintero, Jorge	Cherry Hill, US	8	88
Sofia, Michael J	Doylestown, US	34	288

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
3.5 Year Payment	$1600.00	$800.00	$400.00	Jul 19, 2026
7.5 Year Payment	$3600.00	$1800.00	$900.00	Jul 19, 2030
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jul 19, 2034

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 3.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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

Full Text

US Patent Application No: 2023/0019,280

SUBSTITUTED ISOINDOLONYL 2,2'-BIPYRIMIDINYL COMPOUNDS, ANALOGUES THEREOF, AND METHODS USING SAME

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