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

Patent Owner(s)

Patent Owner	Address
EVONIK OPERATIONS GMBH	RELLINGHAUSER STRASSE 1-11 ESSEN 45128

International Classification(s)

• C11D:DETERGENT COMPOSITIONS

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Meyers, Larry	Milton, US	8	36
Smith, Buford Brian	Evansville, US	4	9
Theiner, Eric	Midlothian, US	1	0
Yacoub, Khalil	Allentown, US	15	104

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
3.5 Year Payment	$1600.00	$800.00	$400.00	Apr 18, 2026
7.5 Year Payment	$3600.00	$1800.00	$900.00	Apr 18, 2030
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Apr 18, 2034

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 3.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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 18, 2022	US,11473034,B2   US11473034B2	GRANTED PATENT AS SECOND PUBLICATION
June 03, 2021	US,20210163847,A1   US20210163847A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent Application No: 2021/0163,847

HIGHLY STABLE AND ALKALINE CLEANING SOLUTIONS AND SOLUBLE SURFACTANT

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