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• 15 United States
• 10 France
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• 7 China
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Patent Owner(s)

Patent Owner	Address
BASF SE	CARL-BOSCH-STRASSE 38 67056 LUDWIGSHAFEN AM RHEIN GERMANY

International Classification(s)

• C08F:MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONL....
• A61L:METHODS OR APPARATUS FOR STERILISING MATERIALS OR ....

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Funk, Rüdiger	Niedernhausen, DE	90	700
Schröder, Jürgen	Ludwigshafen, DE	17	68

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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	Mar 5, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Mar 5, 2029

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
September 05, 2017	US,9751958,B2   US9751958B2	GRANTED PATENT AS SECOND PUBLICATION
August 09, 2012	US,20120202952,A1   US20120202952A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9751958

Use of heating steam condensate for producing water-absorbent polymer particles

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