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

Patent Owner(s)

Patent Owner	Address
HENKEL AG & CO KGAA	40589 DÜSSELDORF
BASF SE	67056 LUDWIGSHAFEN AM RHEIN

International Classification(s)

• C08F:MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONL....
• C11D:DETERGENT COMPOSITIONS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Barreleiro, Paula	Düsseldorf, DE	16	40
Bessler, Cornelius	Düsseldorf, DE	28	261
Ettl, Roland	Altluβheim, DE	62	416
Giesen, Brigitte	Düsseldorf, DE	37	440
Hutmacher, Martina	Düsseldorf, DE	11	29
Junkes, Christa	Düsseldorf, DE	12	10
Kou, Huiguang	Viernheim, DE	29	44
Perera-Diez, Dario	Basel, DE	6	8
Pirrung, Frank	Grünstadt, DE	25	25
Vacano, Bernhard Ulrich von	Mannheim, DE	6	6
Zipfel, Johannes	Düsseldorf, DE	56	383

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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	Apr 17, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Apr 17, 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
October 17, 2017	US,9790452,B2   US9790452B2	GRANTED PATENT AS SECOND PUBLICATION
February 04, 2016	US,20160032224,A1   US20160032224A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9790452

Block copolymers as soil release agents in laundry processes

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