pH sensitive color indicator for sanitizing applications

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12226543
APP PUB NO 20200353118A1
SERIAL NO

16871772

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The disclosure relates to pH sensitive color indicators which indicate the efficacy of a cleaning composition for antimicrobial activity by exhibiting a color change. In particular, the pH sensitive color indicators comprise a pH sensitive dye and a substrate, wherein the dye is bound to the substrate. In an aspect of the disclosure, the dye can be chemically bound, physically bound, coated on a substrate, or painted on a substrate.

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Patent Owner(s)

  • ECOLAB USA INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Heinbuch, Karl Saint Paul, US 3 5
Lake, Kaitlin Saint Paul, US 6 17
Molinaro, Matthew Paul Saint Paul, US 7 6
Smith, Conor Saint Paul, US 2 2

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