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

Patent Owner(s)

Patent Owner	Address
DAVY PROCESS TECHNOLOGY LIMITED	LONDON W2 6LE
BP EXPLORATION OPERATING COMPANY LIMITED	CHERTSEY ROAD SUNBURY ON THAMES MIDDLESEX TW16 7BP

International Classification(s)

• C07C:ACYCLIC OR CARBOCYCLIC COMPOUNDS
• B01J:CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, CO....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Font, Freide Josephus Johannes Helena Maria	Guildford, GB	13	80
Hardy, Lawrence Trevor	Stockton-on-Tees, GB	4	23

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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
July 28, 2009	US,7566678,B2   US7566678B2	GRANTED PATENT AS SECOND PUBLICATION
June 19, 2008	US,20080146684,A1   US20080146684A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7566678

Modified catalyst and use of this catalyst for the conversion of synthesis gas to hydrocarbons

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