Azo dyes

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United States of America Patent

PATENT NO 9023118
SERIAL NO

13882856

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention relates to new azo dyes, a process for their preparation, and their use for dyeing or printing fibrous materials, to produce materials with brownish shades.

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Patent Owner(s)

Patent OwnerAddress
CHROMASCAPE LLC7555 E PLEASANT VALLEY ROAD SUITE 100 INDEPENDENCE OH 44131

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hübbe, Thomas Köln, DE 7 4
Heide, Christof Bergisch Gladbach, DE 3 1
Meier, Helmut-Martin Ratingen, DE 32 142
Strumpf, Klaus-Günter Leverkusen, DE 3 1

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