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

Patent Owner(s)

Patent Owner	Address
3M INNOVATIVE PROPERTIES COMPANY	3M CENTER POST OFFICE BOX 33427 SAINT PAUL MINNESOTA 55133-3427 55133-3427

International Classification(s)

• B24D:TOOLS FOR GRINDING, BUFFING, OR SHARPENING

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Goers, Brian D	Minneapolis, US	42	824
Harper, Michael C	Hudson, US	10	62
Shukla, Brian A	Maplewood, US	23	278
Smithson, Robert LW	Mahtomedi, US	34	279

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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	Jan 13, 2027
7.5 Year Payment	$3600.00	$1800.00	$900.00	Jan 13, 2031
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jan 13, 2035

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

Full Text

US Patent Application No: 2023/0219,195

POLYMER BOND ABRASIVE ARTICLES AND METHODS OF MAKING THEM

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