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...

Manfred Oppermann

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Aqueous coating product and a process for producing multiple lay

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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Coating composition for metallic conductors and coating...

Stock material or miscellaneous articles – All metal or with adjacent metals – Composite; i.e. – plural – adjacent – spatially distinct metal...
Reexamination Certificate

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Process for producing gravel-impact-resistant multicoat lacquer

Chemistry: electrical and wave energy – Processes and products – Electrostatic field or electrical discharge
Patent

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