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

Patent Owner(s)

Patent Owner	Address
NOVOZYMES A/S	DENMARK BAGSVAERD BAGSVAERD REGION HOVEDSTADEN

International Classification(s)

• C08H:DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
• C12P:FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESI....
• C13K:GLUCOSE; INVERT SUGAR; LACTOSE; MALTOSE; SYNTHESIS....
• D21C:PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE ....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Chen, Ye	Cary, US	257	3442
Gaspar, Armindo Ribiero	Rolesville, US	6	33
Higgins, Donald	Franklinton, US	3	5
Xu, Hui	Wake Forest, US	440	2426

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Mar 6, 2028

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 11.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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
September 06, 2016	US,9434972,B2   US9434972B2	GRANTED PATENT AS SECOND PUBLICATION
December 19, 2013	US,20130337509,A1   US20130337509A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9434972

Processes for enzymatic refining of pretreated cellulosic material for saccharification

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