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

Patent Owner(s)

Patent Owner	Address
ENGLEHARD CORPORATION	101 WOOD AVENUE - P O BOX 770 ISELIN NJ 08830-0770

International Classification(s)

• C01B:NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
• C10K:PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF....
• B01J:CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, CO....
• B01D:SEPARATION

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Farrauto, Robert J	Princeton, US	65	1379
Shore, Lawrence	Edison, US	34	663

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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
May 21, 2013	US,8445402,B2   US8445402B2	GRANTED PATENT AS SECOND PUBLICATION
December 07, 2006	US,20060276332,A1   US20060276332A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8445402

Preferential oxidation catalyst containing platinum, copper and iron

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