4. Synthetic resins or natural rubbers -- part of the class 520 ser
  5. Synthetic resins
  6. From carboxylic acid or derivative thereof

William Ronald Darnell

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Liquid crystalline polyesters compositions containing...

Compositions – Liquid crystal compositions
Reexamination Certificate

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Liquid crystalline polyesters having a surprisingly good combina

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent

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Liquid crystalline polyesters having a surprisingly good...

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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Polyesters containing a critical range of suberic acid

Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent

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Process for preparing poly...

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1218500

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