Hardcoat compositions and methods

United States of America Patent

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Mar 2, 2010
Grant Date
Nov 13, 2008
app pub date
Jun 30, 2005
filing date
Jul 1, 2004

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Abstract

The invention relates to method of protecting a flooring surface and flooring materials by providing a hardcoat surface layer comprising a perfluororpolyether. The invention also relates to certain hardcoat compositions.

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3M INNOVATIVE PROPERTIES COMPANY

International Classification(s)

C08F:MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONL....

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Inventor Name	Address	# of filed Patents	Total Citations
Elsbernd, Cheryl L	Woodbury, US	5	158
Moore, George G I	Afton, US	150	2789
Paiva, Adriana	Woodbury, US	17	209
Yarmey, Susan K	Woodbury, US	5	118

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Hardcoat compositions and methods

Number of patents in Portfolio can not be more than 2000

United States of America Patent

11571055

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PATENT NO	7671153
APP PUB NO	20080281066A1
SERIAL NO	11571055
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
March 02, 2010	US,7671153,B2 US7671153B2	GRANTED PATENT AS SECOND PUBLICATION
November 13, 2008	US,20080281066,A1 US20080281066A1	FIRST PUBLISHED PATENT APPLICATION

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11571055

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