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

Patent Owner(s)

• CHEVRON U.S.A. INC.

International Classification(s)

• B01J:CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, CO....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Kuperman, Alexander E	Orinda, US	88	1034
Maesen, Theodorus Ludovicus Michael	Point Richmond, US	58	427

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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
October 05, 2010	US,7807599,B2   US7807599B2	GRANTED PATENT AS SECOND PUBLICATION
April 30, 2009	US,20090111682,A1   US20090111682A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7807599

Hydroconversion processes employing multi-metallic catalysts and method for making thereof

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