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

Patent Owner(s)

Patent Owner	Address
ARKEMA FRANCE	COLOGNE FRANCE COLOMBE HAUTS-DE-SEINE

International Classification(s)

• B01J:CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, CO....
• B22D:CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY ....
• B22C:FOUNDRY MOULDING

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
KOCH, Diether	Mettman, DE	26	159
MULLER, Jens	Haan, DE	45	273
ROZE, Jean-Claude	Gaillon, FR	6	10
VACELET, Pierre-Henri	Saint Marcel, FR	5	2
VAN, HEMELRYCK Bruno	Chaponost, FR	22	23

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
7.5 Year Payment	$3600.00	$1800.00	$900.00	Aug 11, 2028
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Aug 11, 2032

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 7.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge - 11.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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

Full Text

US Patent Application No: 2021/0039,158

USE OF AMINE BLENDS FOR FOUNDRY SHAPED CORES AND CASTING METALS

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