Colorimetric sensor

United States of America Patent

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Nov 11, 2008
Grant Date
Sep 23, 2004
app pub date
Mar 24, 2004
filing date
Sep 30, 2002

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Abstract

Colorimetric sensor films comprising a reflective layer, a polymeric detection layer, and a semi-reflective layer are disclosed. Devices comprising the colorimetric sensor films and methods of making the films and devices are also disclosed.

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Patent Owner	Address
3M INNOVATIVE PROPERTIES COMPANY	P O BOX 33427 ST PAUL MN 55133-3427

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A01N:PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLA....

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Inventor Name	Address	# of filed Patents	Total Citations
Lyons, Christopher S	St. Paul, MN	95	2024
Maki, Stephen P	North St. Paul, MN	45	858
Rakow, Neal A	Woodbury, MN	69	1144

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Colorimetric sensor

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United States of America Patent

10807655

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PATENT NO	7449146
APP PUB NO	20040184948A1
SERIAL NO	10807655
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
November 11, 2008	US,7449146,B2 US7449146B2	GRANTED PATENT AS SECOND PUBLICATION
September 23, 2004	US,20040184948,A1 US20040184948A1	FIRST PUBLISHED PATENT APPLICATION

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10807655

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