Diagnostic ophthalmic lens using extra-low dispersion (ED) material

United States of America Patent

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Mar 22, 2011
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Jul 26, 2007
app pub date
Jan 26, 2007
filing date
Jan 26, 2006

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Abstract

>80, is provided. Such a single element diagnostic ophthalmic lens may be used for examination of the eye in conjunction with either an Indirect Opthalmoscope or a Slit Lamp Biomicroscope.

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Patent Owner	Address
VOLK OPTICAL INC	7893 ENTERPRISE DRIVE MENTOR OH 44060

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A61B:DIAGNOSIS; SURGERY; IDENTIFICATION

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Inventor Name	Address	# of filed Patents	Total Citations
Cech, Steven D	Aurora, US	21	308
Lawn, Stephen Jon	Olmsted Township, US	1	0

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Diagnostic ophthalmic lens using extra-low dispersion (ED) material

Number of patents in Portfolio can not be more than 2000

United States of America Patent

11698360

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PATENT NO	7909464
APP PUB NO	20070171371A1
SERIAL NO	11698360
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
March 22, 2011	US,7909464,B2 US7909464B2	GRANTED PATENT AS SECOND PUBLICATION
July 26, 2007	US,20070171371,A1 US20070171371A1	FIRST PUBLISHED PATENT APPLICATION

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11698360

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