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

Patent Owner(s)

Patent Owner	Address
MARSHFIELD CLINIC RESEARCH FOUNDATION	1000 NORTH OAK AVENUE MARSHFIELD WI 54449-5777

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
Che, Jianhong	Marshfield, WI	1	43
Chudyk, Jon P	Marshfield, WI	1	43
Doktycz, Mitchel J	Knoxville, TN	24	608
Fieweger, Kim M	Marshfield, WI	1	43
Hicks, J Steven	Knoxville, TN	1	43
Rusch, Terry L	Marshfield, WI	1	43
Weber, James L	Marshfield, WI	42	985

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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 19, 2007	US,7232547,B2   US7232547B2	GRANTED PATENT AS SECOND PUBLICATION
April 15, 2004	US,20040071599,A1   US20040071599A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7232547

Apparatus and method for testing and continuously reading low-volume samples

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