4. Bleaching and dyeing; fluid treatment and chemical modification
  5. Chemical modification of textiles or fibers or products thereof
  6. Proteinaceous fibers

Yoshifusa Hara

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Agent and method for treating wool fibers wherein the agent is t

Bleaching and dyeing; fluid treatment and chemical modification – Chemical modification of textiles or fibers or products thereof – Proteinaceous fibers
Patent

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Catalyst for curing epoxy resins, method for making the...

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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Method of preparing diarylchlorophosphate

Organic compounds -- part of the class 532-570 series – Organic compounds – Phosphorus esters
Patent

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Phosphoric acid dithioesters, and insecticides containing said d

Organic compounds -- part of the class 532-570 series – Organic compounds – Phosphorus esters
Patent

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Phosphorus-containing epoxy resin, phosphorus-containing...

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Reexamination Certificate

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Profile ID: LFUS-PAI-P-949005

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