4. Synthetic resins or natural rubbers -- part of the class 520 ser
  5. Synthetic resins
  6. From phenol, phenol ether, or inorganic phenolate

Young Chul Won

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Ansa-metallocene compound, process of preparing the same,...

Organic compounds -- part of the class 532-570 series – Organic compounds – Heavy metal containing
Reexamination Certificate

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Bimetallic zinc complex and process of producing...

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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Catalyst system for polymerizing cyclic olefin having polar...

Static structures (e.g. – buildings) – Transparent panel having active treatment with gas or liquid – Hygroscopic material; e.g. – internal drier
Reexamination Certificate

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Method of preparing fulvene compounds and method of...

Organic compounds -- part of the class 532-570 series – Organic compounds – Heavy metal containing
Reexamination Certificate

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Method of preparing phosphonium compound for cyclic olefin...

Organic compounds -- part of the class 532-570 series – Organic compounds – Phosphorus containing
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Profile ID: LFUS-PAI-P-3022892

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