4. Bleaching and dyeing; fluid treatment and chemical modification
  5. Dye or potential dye composition, additive, treatment,...
  6. Mixed dyes, noncomplexed

Cheng-Hsiang Hsu

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Dye composition and the use thereof

Bleaching and dyeing; fluid treatment and chemical modification – Dye or potential dye composition – additive – treatment,... – Mixed dyes – noncomplexed
Reexamination Certificate

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Dye composition and the use thereof

Bleaching and dyeing; fluid treatment and chemical modification – Dye or potential dye composition – additive – treatment,... – Mixed dyes – noncomplexed
Reexamination Certificate

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LED package and the process making the same

Semiconductor device manufacturing: process – Making device or circuit emissive of nonelectrical signal – Packaging or treatment of packaged semiconductor
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LED package and the process making the same

Active solid-state devices (e.g. – transistors – solid-state diode – Incoherent light emitter structure – With reflector – opaque mask – or optical element integral...
Reexamination Certificate

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Reactive trichromatic dye set

Bleaching and dyeing; fluid treatment and chemical modification – Dye or potential dye composition – additive – treatment,...
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Profile ID: LFUS-PAI-P-2412834

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