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

Patent Owner(s)

Patent Owner	Address
BAYER ANTWERP N V	Not Provided

International Classification(s)

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

• 2001 Application Filing Year
• B32B Class
• 4834 Applications Filed
• 1708 Patents Issued To-Date
• 35.34 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Gibala, David	Downingtown, PA	5	89
# of filed Patents : 5 Total Citations : 89
Holeschovsky, Ulrich B	Exton, PA	14	220
# of filed Patents : 14 Total Citations : 220
Langsdorf, Leah	Akron, OH	15	88
# of filed Patents : 15 Total Citations : 88
Pollock, Robert R	Pottstown, PA	2	46
# of filed Patents : 2 Total Citations : 46
Robbins, Jeffrey L	Strafford, PA	12	118
# of filed Patents : 12 Total Citations : 118
Stefanou, Harry	Strafford, PA	7	87
# of filed Patents : 7 Total Citations : 87

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Patent Citation Ranking

• 11 Citation Count
• B32B Class

• 46.76 % this patent is cited more than
• 24 Age

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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: 6328833

Face-up coating of carpet backs with polyurethane

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Abstract

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Tufted carpeting can be manufactured employing polyurethane adhesives and cured face up without dripping, when one or more drip-reducing process steps of adding a non-Newtonian thickener to the adhesive or forming a viscosified or cured film on the outer surface of the adhesive are practiced prior to entry of the greige good into the curing oven.

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Description

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Claims

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Claims data not available

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Legal Events

 

• STCH2006
• LAPS2005
• FP2005
• REMI2005
• FEPP2003
• I2001
• F2001
• PD1998

Date	Code	Event	Description
Jan 11, 2006	STCH	INFORMATION ON STATUS: PATENT DISCONTINUATION	free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362
Dec 12, 2005	LAPS	LAPSE FOR FAILURE TO PAY MAINTENANCE FEES
Dec 11, 2005	FP	LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE	Effective Date: Dec 11, 2005
Jun 29, 2005	REMI	MAINTENANCE FEE REMINDER MAILED
Dec 06, 2003	FEPP	FEE PAYMENT PROCEDURE	free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY
Dec 11, 2001	I	Issuance
Feb 06, 2001	F	Filing
Dec 22, 1998	PD	Priority Date