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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)

• C23C:COATING METALLIC MATERIAL; COATING MATERIAL WITH M....
• B01D:SEPARATION

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
McClure, Donald J	Shoreview, US	34	968
Perez, Mario A	Burnsville, US	94	2105

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Mar 16, 2026

Fee	Large entity fee	small entity fee	micro entity fee
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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
September 16, 2014	US,8834686,B2   US8834686B2	GRANTED PATENT AS SECOND PUBLICATION
May 06, 2010	US,20100108494,A1   US20100108494A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8834686

Microporous article having metallic nanoparticle coating

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