4. Office supplies; artists and teachers materials
  5. Office equipment not elsewhere specified
  6. Holder or file

Chung Yin Ronald Mak

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Apparatus for sharpening a writing instrument

Woodworking – Special-work machine – Pencil sharpening
Reexamination Certificate

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Clip dispenser

Office supplies; artists and teachers materials – Office equipment not elsewhere specified – Holder or file
Design Patent

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Letter opener

Cutlery – Cutting tools – With guard and/or guide
Reexamination Certificate

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Mechanism for sharpening a writing instrument

Cutlery – Static pencil sharpener – Having conical or cylindrical work guide
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2113959

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