Interference filter having a glass substrate

United States of America Patent

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Nov 30, 2004
Grant Date
May 15, 2003
app pub date
Jan 7, 2002
filing date
Jan 5, 2001

priority date (Note)
Expired

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Abstract

The present invention generally relates to an interference filter including a glass substrate, useful in fiber optic systems.

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Patent Owner(s)

Patent Owner	Address
SCHOTT GLASS TECHNOLOGIES INC	400 YORK AVENUE DURYEA PA 18642

International Classification(s)

C03C:CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREO....

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Krashkevich, David G	Dallas, PA	5	134
Pucilowski, Sally	Luzerne, PA	21	218

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Interference filter having a glass substrate

Number of patents in Portfolio can not be more than 2000

United States of America Patent

10036486

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PATENT NO	6825142
APP PUB NO	20030092559A1
SERIAL NO	10036486
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity Expired	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
November 30, 2004	US,6825142,B2 US6825142B2	GRANTED PATENT AS SECOND PUBLICATION
May 15, 2003	US,20030092559,A1 US20030092559A1	FIRST PUBLISHED PATENT APPLICATION

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10036486

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