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

Patent Owner(s)

Patent Owner	Address
CASCADE BIOCHEM LIMITED	EARLEY GATE WHITEKNIGHTS ROAD BERKSHIRE RG6 6BZ

International Classification(s)

• C07C:ACYCLIC OR CARBOCYCLIC COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Clissold, Derek	Berks, GB	3	12
Greenwood, Alan Kenneth	Herts, GB	16	97
McHattie, Derek	Herts, GB	20	123
Thompson, David George	Gorsedd, GB	3	12

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
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
March 03, 2009	US,7498458,B2   US7498458B2	GRANTED PATENT AS SECOND PUBLICATION
November 24, 2005	US,20050261374,A1   US20050261374A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7498458

Process for the preparation of prostaglandins and analogues thereof

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