Photochromic lens

United States of America Patent

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Feb 5, 2013
Grant Date
Mar 24, 2011
app pub date
Dec 2, 2010
filing date
Sep 9, 2003

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Abstract

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A cast photochromic lens including a photochromic film and a cast resin, curable by heat or radiation.

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Patent Owner(s)

Patent Owner	Address
HOYA OPTICAL LABS OF AMERICA INC	651 E CORPORATE DRIVE LEWISVILLE TX 75057

International Classification(s)

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

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Inventor Name	Address	# of filed Patents	Total Citations
Boulineau, Michael S	Forest Lake, US	30	924
Harris, Derek	Woodbury, US	19	612
Moravec, Thomas J	Maple Grove, US	24	1462
Qin, Xuzhi	Hacienda Heights, US	27	1360
Sugimura, Hideyo	North Oaks, US	31	1438

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Photochromic lens

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United States of America Patent

12959201

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PATENT NO	8367211
APP PUB NO	20110070432A1
SERIAL NO	12959201
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
February 05, 2013	US,8367211,B2 US8367211B2	GRANTED PATENT AS SECOND PUBLICATION
March 24, 2011	US,20110070432,A1 US20110070432A1	FIRST PUBLISHED PATENT APPLICATION

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12959201

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