4. Synthetic resins or natural rubbers -- part of the class 520 ser
  5. Synthetic resins
  6. Mixing of two or more solid polymers; mixing of solid...

Jun Matsuzawa

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Abrasive liquid for metal and method for polishing

Compositions – Etching or brightening compositions
Reexamination Certificate

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Abrasive liquid for metal and method for polishing

Compositions – Etching or brightening compositions
Reexamination Certificate

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Abrasive liquid for metal and method for polishing

Etching a substrate: processes – Nongaseous phase etching of substrate – Using film of etchant between a stationary surface and a...
Reexamination Certificate

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Abrasive, method of polishing target member and process for...

Abrading – Abrading process – Glass or stone abrading
Reexamination Certificate

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Abrasive, method of polishing target member and process for...

Abrading – Abrading process – Ring – tube – bushing – sleeve – or cylinder abrading
Reexamination Certificate

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