Chia-Sheng Chang

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Applicator of cosmetic cream jar

Coating implements with material supply – Supply container and independent applicator – Applicator includes container closure or overlies material
Reexamination Certificate

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Container

Design Patent

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Container

Design Patent

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Light-emitting diode

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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Method for manufacturing light-emitting diode

Semiconductor device manufacturing: process – Making device or circuit emissive of nonelectrical signal
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Profile ID: LFUS-PAI-P-2371253

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