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

Patent Owner(s)

Patent Owner	Address
BASF SE	GERMANY'S RHINE RIVER IN LUDWIGSHAFEN LUDWIGSHAFEN RHINELAND-PALATINATE

International Classification(s)

• C08J:WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTE....
• C08F:MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONL....
• A61L:METHODS OR APPARATUS FOR STERILISING MATERIALS OR ....
• C08L:COMPOSITIONS OF MACROMOLECULAR COMPOUNDS

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Linsenbühler, Markus	Heidelberg, DE	10	45
Lopez, Villanueva Francisco Javier	Schifferstadt, DE	21	172
Siegel, Bernd	Otterstadt, DE	29	258
Weismantel, Matthias	Jossgrund-Oberndorf, DE	135	2701

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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	Aug 21, 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
February 21, 2017	US,9574019,B2   US9574019B2	GRANTED PATENT AS SECOND PUBLICATION
September 13, 2012	US,20120232177,A1   US20120232177A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9574019

Methods for producing water-absorbent foamed polymer particles

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