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

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• Owner owned or assignment not recorded

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• F01N:GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHIN....
• F02D:CONTROLLING COMBUSTION ENGINES

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Bagnasco, Andrew	Plymouth, US	2	0
Fredericks, Edward	Wyandotte, US	1	0
Santillo, Mario	Canton, US	3	1

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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	Jul 23, 2023
7.5 Year Payment	$3600.00	$1800.00	$900.00	Jul 23, 2027
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jul 23, 2031

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Surcharge - 3.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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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

Full Text

US Patent Application No: 2020/0025,056

METHOD AND SYSTEM FOR IMPROVING DIAGNOSIS OF A CATALYST

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