4. Synthetic resins or natural rubbers -- part of the class 520 ser
  5. Synthetic resins
  6. Nitrogen-containing reactant

O Bum Kwon

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Composition for LC alignment film using diamine having...

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Nitrogen-containing reactant
Reexamination Certificate

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Diamine compound containing triazine group, polyamic acid...

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

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Glycidyl-, OH-, COOH- and aryl-(meth)acrylate copolymer for...

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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Profile ID: LFUS-PAI-P-3159373

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