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

Patent Owner(s)

Patent Owner	Address
DAIKYONISHIKAWA CORPORATION	4-31 KITASHINCHI 1-CHOME SAKA-CHO AKI-GUN HIROSHIMA 731-4311

International Classification(s)

• F01M:LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUB....
• C02F:TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE....
• B01D:SEPARATION

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Suga, Takeharu	Aki-gun, JP	10	101

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
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
December 13, 2011	US,8075772,B2   US8075772B2	GRANTED PATENT AS SECOND PUBLICATION
October 05, 2006	US,20060219620,A1   US20060219620A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8075772

Oil pan with built-in filtering element

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