4. Office supplies; artists and teachers materials
  5. Equipment for writing, drawing, or for fine arts
  6. Marking instrument

Shigeki Maruyama

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Compact heat exchanger made of ceramics having corrosion...

Heat exchange – Flow passages for two confined fluids – Interdigitated plural first and plural second fluid passages
Reexamination Certificate

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Compact heat exchanger made of ceramics having corrosion...

Chemistry: physical processes – Physical processes
Reexamination Certificate

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Mechanical pencil

Office supplies; artists and teachers materials – Equipment for writing – drawing – or for fine arts – Marking instrument
Patent

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Mechanical pencil

Coating implements with material supply – Solid material for rubbing contact or support therefor – Including holder
Reexamination Certificate

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Mechanical pencil

Coating implements with material supply – Solid material for rubbing contact or support therefor – Including holder
Reexamination Certificate

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Profile ID: LFUS-PAI-P-936465

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