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

Fritz Engelhardt

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Absorbent article and process for preparing an absorbent...

Surgery – Means and methods for collecting body fluids or waste material – Absorbent pad for external or internal application and...
Reexamination Certificate

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Absorbent for water and aqueous solutions

Catalyst – solid sorbent – or support therefor: product or process – Solid sorbent – Organic
Patent

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Absorbent polymers, manufacturing process and their use in parti

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent

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Branched low molecular weight polyesters levelling agents for dy

Bleaching and dyeing; fluid treatment and chemical modification – Chemical modification of textiles or fibers or products thereof – Treating textiles or fibers from synthetic resin or natural...
Patent

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Copolymer, a process for its preparation and its use as a sorben

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...
Patent

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Profile ID: LFUS-PAI-P-190391

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