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

Patent Owner(s)

Patent Owner	Address
UNIVERSITY HEALTH NETWORK	190 ELIZABETH STREET R FRASER ELLIOTT BUILDING - ROOM 1S-417 TORONTO M5G 2C4

International Classification(s)

• A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....
• C07D:HETEROCYCLIC COMPOUNDS
• A61P:THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDI....
• C30B:SINGLE-CRYSTAL GROWTH

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Li, Sze-Wan	Toronto, CA	36	262
Pauls, Heinz W	Oakville, CA	58	617
Sampson, Peter Brent	Oakville, CA	29	216

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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	Feb 28, 2025
7.5 Year Payment	$3600.00	$1800.00	$900.00	Feb 28, 2029
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Feb 28, 2033

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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
August 31, 2021	US,11104681,B2   US11104681B2	GRANTED PATENT AS SECOND PUBLICATION
August 27, 2020	US,20200270259,A1   US20200270259A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent Application No: 11104681

Solid forms of TTK inhibitor

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