4. Organic compounds -- part of the class 532-570 series
  5. Organic compounds
  6. Carbohydrates or derivatives

Itsuo Kurahashi

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Modified regenerated cellulose fiber and fiber product thereof

Bleaching and dyeing; fluid treatment and chemical modification – Pattern effect dyeing – process – compositions – or products
Reexamination Certificate

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Modified regenerated cellulose fiber and fiber product thereof

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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Process for producing granular porous chitosan

Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Patent

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Profile ID: LFUS-PAI-P-1642363

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