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...

Hirochika Hosaka

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Apparatus and method for handling easily polymerizable...

Distillation: apparatus – Apparatus – Systems
Reexamination Certificate

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Apparatus and method for handling easily polymerizable...

Distillation: processes – separatory – With measuring – testing or inspecting – Of temperature or pressure
Reexamination Certificate

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Highly water-absorptive powdery polymer composition

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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Method for transporting easily polymerizable liquid by pipeline

Fluid handling – Processes
Reexamination Certificate

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Method for vapor phase catalytic oxidation

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof
Reexamination Certificate

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Profile ID: LFUS-PAI-P-990141

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