4. Bleaching and dyeing; fluid treatment and chemical modification
  5. Treatment of hides, skins, feathers and animal tissues
  6. Depilating

Fred Abraham

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Calcium hypochlorite composition

Compositions – Oxidative bleachant – oxidant containing – or generative – Free halogen or oxy-halogen acid type
Reexamination Certificate

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Sodium potassium sulfide composition and method for preparing sa

Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Depilating
Patent

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Profile ID: LFUS-PAI-P-1512282

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