4. Stock material or miscellaneous articles
  5. Hollow or container type article
  6. Polymer or resin containing

Helmut Kaehs

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Aqueous dispersions containing polyurethanes with...

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...
Reexamination Certificate

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Packaging films coated with polyurethane

Stock material or miscellaneous articles – Hollow or container type article – Polymer or resin containing
Patent

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Profile ID: LFUS-PAI-P-1766368

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