4. Equipment for production, distribution, or transformation of ene
  5. Energy conversion or transformation
  6. Transformer, rectifier or casing therefor

Li Zheng

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Battery charger

Equipment for production – distribution – or transformation of ene – Energy conversion or transformation – Battery charger
Design Patent

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Fixture, carrier ring, and method for processing delicate...

Metal working – Method of mechanical manufacture – Work holding
Reexamination Certificate

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Method of handling a workpiece

Metal working – Method of mechanical manufacture – Electrical device making
Reexamination Certificate

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Photoresist transfer pads

Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Radiation sensitive composition or product or process of making
Reexamination Certificate

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Planarization method for a structure having a first surface...

Metal working – Method of mechanical manufacture – Electrical device making
Reexamination Certificate

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Profile ID: LFUS-PAI-P-435113

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