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

Patent Owner(s)

Patent Owner	Address
AIR LIQUIDE CANADA INC	MONTREAL QUEBEC

International Classification(s)

• C22B:PRODUCTION OR REFINING OF METALS
• C01B:NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
• C01G:COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLAS....
• B01F:MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
• C21B:MANUFACTURE OF IRON OR STEEL
• B01D:SEPARATION

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Jara, Javier	Dollard des Ormeux, CA	4	14
Zuttah, Sylvester	Montreal, CA	4	0

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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
September 14, 2010	US,7794677,B2   US7794677B2	GRANTED PATENT AS SECOND PUBLICATION
April 22, 2010	US,20100098605,A1   US20100098605A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7794677

Reduction of copper content in the molybdenite concentrate

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