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

Rainer Dorstewitz

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Collagen membrane made from porcine skin

Food or edible material: processes – compositions – and products – Surface coated – fluid encapsulated – laminated solid... – Animal meat derived component
Reexamination Certificate

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Device for controlling the thread lever of a braider and a...

Textiles: braiding – netting – and lace making – Apparatus – Braiding
Reexamination Certificate

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Method of making a collagen membrane from porcine skin

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

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Rotation hoop knife splitting machine

Leather manufactures – Machines – Skiving or splitting
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2522192

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