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

Patent Owner(s)

Patent Owner	Address
HANON SYSTEMS EFP CANADA LTD	CONCORD ON L4K 5C2

International Classification(s)

• F01P:COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING....
• F04D:NON-POSITIVE-DISPLACEMENT PUMPS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Arnoldi, Ernesto Giovanni	Luserna S. Giovanni, IT	7	8
Maurino, Paolo Lincoln	Bagnolo Piemonte, IT	7	32

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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 1, 2028
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Mar 1, 2032

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 01, 2020	US,10760577,B2   US10760577B2	GRANTED PATENT AS SECOND PUBLICATION
May 30, 2019	US,20190162190,A1   US20190162190A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent Application No: 10760577

Spring regulated variable flow electric water pump

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