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• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
MACFARLAN SMITH LIMITED	10 WHEATFIELD RD EDINBURGH EH11 2QA

International Classification(s)

• C07D:HETEROCYCLIC COMPOUNDS

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Archer, Nicolas	Edinburgh, GB	9	5
Davies, Timothy	Edinburgh, GB	15	292
Price, Amy	Edinburgh, GB	2	3
Young, Maureen	Edinburgh, GB	3	3

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Fee	Large entity fee	small entity fee	micro entity fee	due date
7.5 Year Payment	$3600.00	$1800.00	$900.00	Sep 6, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Sep 6, 2029

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DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
March 06, 2018	US,9908891,B2   US9908891B2	GRANTED PATENT AS SECOND PUBLICATION
June 23, 2016	US,20160176887,A1   US20160176887A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9908891

Process for the preparation of morphinan-6-one compounds

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