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

Patent Owner(s)

Patent Owner	Address
DUPONT POLYMERS INC	CHESTNUT RUN PLAZA 974 CENTRE ROAD P O BOX 2915 WILMINGTON DE 19805

International Classification(s)

• C08G:MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN B....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Blair, Leslie M	Parkersburg , US	4	11

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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
January 13, 2009	US,7476718,B2   US7476718B2	GRANTED PATENT AS SECOND PUBLICATION
January 05, 2006	US,20060004179,A1   US20060004179A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7476718

Process for producing polyoxymethylene

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