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

Patent Owner(s)

• JAPAN TOBACCO INC.

International Classification(s)

• C07D:HETEROCYCLIC COMPOUNDS
• C07C:ACYCLIC OR CARBOCYCLIC COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Ford, John	St. Ives, GB	82	1215
Garrett, Sasha Louise	Cambridge, GB	3	3
Hamlyn, Richard John	Ely, GB	22	73
Hartzoulakis, Basil	Cambridge, GB	14	39
John, Derek Edward	Cambridge, GB	11	44
Madge, David	Ely, GB	9	37
Mulla, Mushtaq	Cambridge, GB	9	19

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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	Mar 20, 2024
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Mar 20, 2028

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
September 20, 2016	US,9447033,B2   US9447033B2	GRANTED PATENT AS SECOND PUBLICATION
September 17, 2015	US,20150259282,A1   US20150259282A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9447033

Potassium channel blockers

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