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

Patent Owner(s)

• 3M INNOVATIVE PROPERTIES COMPANY

International Classification(s)

• B32B:LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Coggio, William D	Hudson, US	63	1342
Jing, Naiyong	Woodbury, US	264	4890
Klun, Thomas P	Lakeland, US	218	4896
Pellerite, Mark J	Woodbury, US	119	2613
Pokorny, Richard J	Maplewood, US	153	1962
Qiu, Zai-Ming	Woodbury, US	150	1574
Walker,, Jr Christopher B	St. Paul, US	37	449

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
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
April 03, 2012	US,8147966,B2   US8147966B2	GRANTED PATENT AS SECOND PUBLICATION
June 24, 2010	US,20100160595,A1   US20100160595A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8147966

Perfluoropolyether urethane additives having (meth)acryl groups and hard coats

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