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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	ESSEN

International Classification(s)

• A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....
• A61Q:USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Brandt, Kathrin Daniela	Düsseldorf, DE	16	81
Dahl, Verena	Bergisch Gladbach, DE	21	784
Kleinen, Jochen	Heinsberg, DE	26	159
Schilling, Martin	Bonn, DE	24	266
Venzmer, Joachim	Essen, DE	36	715
Wenk, Hans Henning	Mülheim an der Ruhr, DE	56	424

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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 11, 2026
7.5 Year Payment	$3600.00	$1800.00	$900.00	Apr 11, 2030
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Apr 11, 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 11, 2022	US,11464717,B2   US11464717B2	GRANTED PATENT AS SECOND PUBLICATION
October 10, 2019	US,20190307657,A1   US20190307657A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent Application No: 11464717

Oral care composition containing at least one biosurfactant and fluoride

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