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

Helmut Thullen

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Amorphous copolyamide from dimer acid, aromatic dicarboxylic aci

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof
Patent

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Amorphous copolyamide from dimer acid, aromatic dicarboxylic aci

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof
Patent

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Blasting medium, process for its production, and use thereof

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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Multilayer polymer hose line or tubing having reduced length...

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

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Optical wave-guide

Optical waveguides – Optical fiber waveguide with cladding – Utilizing multiple core or cladding
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1302313

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