Color filter and method for its manufacture

United States of America Patent

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Aug 23, 2011
Grant Date
Jul 30, 2009
app pub date
Nov 12, 2008
filing date
Nov 14, 2007

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Abstract

A color filter (1) for illumination purposes, such as, for example, for stage illumination is proposed, which comprises a full-surface antireflection layer (3) and an additional, multilayered structured interference filter layer (4) arranged on it.

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Patent Owner	Address
AUER LIGHTING GMBH	HILDESHEIMER STRASSE 35 BAD GANDERSHEIM D-37581

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Inventor Name	Address	# of filed Patents	Total Citations
Mehrtens, Andree	Gruenenplan, DE	6	59
Zogg, Lutz	Bad Gandersheim, DE	6	132

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Color filter and method for its manufacture

Number of patents in Portfolio can not be more than 2000

United States of America Patent

12269414

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PATENT NO	8002442
APP PUB NO	20090190226A1
SERIAL NO	12269414
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
August 23, 2011	US,8002442,B2 US8002442B2	GRANTED PATENT AS SECOND PUBLICATION
July 30, 2009	US,20090190226,A1 US20090190226A1	FIRST PUBLISHED PATENT APPLICATION

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12269414

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