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

Patent Owner(s)

Patent Owner	Address
CHEVRON ORONITE COMPANY LLC	P O BOX 6006 SAN RAMON CA 94583-0806

International Classification(s)

• C10N:INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M
• C10M:LUBRICATING COMPOSITIONS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Cherpeck, Richard E	Cotati, US	96	691
Elliott, Ian G	Vacaville, US	15	3
Gunawan, Theresa Liang	Richmond, US	15	3
Maria, Amir Gamal	Vallejo, US	16	6

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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	Feb 2, 2026
7.5 Year Payment	$3600.00	$1800.00	$900.00	Feb 2, 2030
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Feb 2, 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
August 02, 2022	US,11401482,B2   US11401482B2	GRANTED PATENT AS SECOND PUBLICATION
March 14, 2019	US,20190078033,A1   US20190078033A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent Application No: 11401482

Method for preventing or reducing low speed pre-ignition in direct injected spark-ignited engines with cobalt-containing lubricant

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