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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	1007 MARKET STREET PATENT LEGAL GROUP WILMINGTON DE 19898

International Classification(s)

• G01N:INVESTIGATING OR ANALYSING MATERIALS BY DETERMININ....

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Hoffer, Michael	Wuppertal, DE	6	23
Rupieper, Paul	Wuppertal, DE	9	69
Voye, Christian	Gevelsberg, DE	6	37

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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
August 24, 2004	US,6779382,B2   US6779382B2	GRANTED PATENT AS SECOND PUBLICATION
February 05, 2004	US,20040020273,A1   US20040020273A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 6779382

Process for determining changes in liquid media, in particular coating agents under shear stress

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