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

Patent Owner(s)

Patent Owner	Address
E I DU PONT DE NEMOURS AND COMPANY A CORP OF DE	WILMINGTON DE 19898

International Classification(s)

• B32B:LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Kaufmann, Christine M	Boothwyn, PA	3	48
Murschell, Dale L	Woodstown, NJ	3	48
Nollen, Dennis A	Newark, DE	6	143
Saracino, Anthony R	Wilmington, DE	3	48
Trentacosta, Joseph D	Wilmington, DE	20	473

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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

Full Text

US Patent No: 5328744

Panel having a core with thermoplastic resin facings

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