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

Patent Owner(s)

Patent Owner	Address
GM GLOBAL TECHNOLOGY OPERATIONS LLC	P O BOX 300 MAIL CODE 482-C23-B21 DETROIT MI 48265-3000

International Classification(s)

• B23K:SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLA....
• F02F:CYLINDERS, PISTONS, OR CASINGS FOR COMBUSTION ENGI....
• C22C:ALLOYS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Gerard, Dale A	Bloomfield Hills, US	42	123
Li, Huaxin	Rochester Hills, US	65	128
Wilson, Daniel J	Linden, US	78	1265
Yang, Jianghuai	Rochester Hills, US	33	22

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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	Aug 21, 2026
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Aug 21, 2030

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

Full Text

US Patent Application No: 2019/0054,556

METHOD FOR BONDING A CYLINDER LINER WITHIN A CYLINDER BORE OF A VEHICLE ENGINE BLOCK

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