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

Patent Owner(s)

Patent Owner	Address
SIEGFRIED AG	4800 ZOFINGEN

International Classification(s)

• C07D:HETEROCYCLIC COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Hochstrasser, Lisa	Trimbach, CH	1	1
Weber, Beat Theodor	Zofingen, CH	13	4

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Fee	Large entity fee	small entity fee	micro entity fee	due date
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jul 17, 2028

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DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
January 17, 2017	US,9546177,B2   US9546177B2	GRANTED PATENT AS SECOND PUBLICATION
June 09, 2016	US,20160159812,A1   US20160159812A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9546177

Synthesis of noroxymorphone from morphine

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