4. Organic compounds -- part of the class 532-570 series
  5. Organic compounds
  6. Azo

Romeo Dreier

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Azo dye mixtures

Organic compounds -- part of the class 532-570 series – Organic compounds – Azo
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Azo dyes

Organic compounds -- part of the class 532-570 series – Organic compounds – Azo
Reexamination Certificate

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Azo dyes, a process for their preparation and their use in...

Bleaching and dyeing; fluid treatment and chemical modification – Dye or potential dye composition – additive – treatment,... – Azo – acridone – or quinone dye
Reexamination Certificate

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Phthalimidyl azo pigments, method for producing same and...

Organic compounds -- part of the class 532-570 series – Organic compounds – Azo
Reexamination Certificate

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Phthalimidylazo dyes, process for their preparation and the use

Organic compounds -- part of the class 532-570 series – Organic compounds – Azo
Patent

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Profile ID: LFUS-PAI-P-696437

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