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

Patent Owner(s)

Patent Owner	Address
ASK CHEMICALS L P	1209 ORANGE STREET THE CORPORATION TRUST COMPANY CORPORATION TRUST CENTER WILMINGTON DE 19801

International Classification(s)

• B22D:CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY ....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Aufderheide, Ronald C	Dublin, US	18	57
Showman, Ralph E	Galloway, US	13	30

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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
June 28, 2011	US,7967053,B2   US7967053B2	GRANTED PATENT AS SECOND PUBLICATION
March 25, 2010	US,20100071866,A1   US20100071866A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7967053

Process for casting a part from a pour of molten metal into a mold assembly

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