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

Patent Owner(s)

Patent Owner	Address
ROQUETTE FRERES	1 RUE DE LA HAUTE LOGE LESTREM 62136

International Classification(s)

• C12P:FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESI....
• B08B:CLEANING IN GENERAL; PREVENTION OF FOULING IN GENE....
• C08B:POLYSACCHARIDES; DERIVATIVES THEREOF
• A61L:METHODS OR APPARATUS FOR STERILISING MATERIALS OR ....
• C11D:DETERGENT COMPOSITIONS
• A61M:DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE B....
• B01D:SEPARATION

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Biguet, Marc	Neuve Chapelle, FR	4	3
Bourdain, Stéphane	Bethune, FR	1	1
Duflot, Pierrick	La Couture, FR	43	274

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
7.5 Year Payment	$3600.00	$1800.00	$900.00	Nov 30, 2023
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Nov 30, 2027

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 7.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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
May 31, 2016	US,9353192,B2   US9353192B2	GRANTED PATENT AS SECOND PUBLICATION
February 23, 2012	US,20120046460,A1   US20120046460A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9353192

Method for purifying glucose polymers for peritoneal dialysis solutions

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