COLOR CHANGING INDICATOR

United States of America Patent

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Issued Date
Feb 25, 2010
app pub date
Feb 18, 2008
filing date
Feb 27, 2007

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Abandoned

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Abstract

The present invention relates to an indicator system comprising (a) an indicator system comprising a) a photo- or thermochromic indicator compound and b) a luminescent colorant which increases the color difference of the color change of the reagent by at least 0.5 units.

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Patent Owner	Address
BIZERBA GMBH & CO KG	72336 BALINGEN

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Nisbet, Tracey	Scotland, GB	2	9
Reichert, Hans	Rheinfelden, DE	38	151

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COLOR CHANGING INDICATOR

Number of patents in Portfolio can not be more than 2000

United States of America Patent

12527439

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12527439

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