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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	P O BOX 33427 ST PAUL MN 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
Adefris, Negus B	St. Paul, US	67	3345
Anderson, Thomas J	Cottage Grove, US	47	1477
Franke, Carsten	St. Paul, US	49	473
Givot, Maiken	St. Paul, US	29	250
Goers, Brian D	Minneapolis, US	42	824
Keipert, Steven J	Houlton, US	53	1100
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
7.5 Year Payment	$3600.00	$1800.00	$900.00	Oct 19, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Oct 19, 2029

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: 2018/0104,793

VITREOUS BOND ABRASIVE ARTICLES AND METHODS OF MAKING THE SAME

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