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

Patent Owner(s)

Patent Owner	Address
NEW RIVER HOLDINGS LLC	138 MANSFIELD AVENUE DARIEN CT 06820

International Classification(s)

• C12Q:MEASURING OR TESTING PROCESSES INVOLVING ENZYMES O....
• C12P:FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESI....
• C07K:PEPTIDES
• B01D:SEPARATION

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Li, Miaosheng	Morgantown, US	7	22
O'Doherty, George Augustine	Morgantown, US	6	21
Powell, Matthew Jacob	Westover, US	10	38
Razunguzwa, Trust Tariro	Morgantown, US	7	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
May 21, 2013	US,8445223,B2   US8445223B2	GRANTED PATENT AS SECOND PUBLICATION
October 18, 2012	US,20120264158,A1   US20120264158A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8445223

Anionic acid-labile surfactants and methods of use

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