4. Synthetic resins or natural rubbers -- part of the class 520 ser
  5. Synthetic resins
  6. Treating polymer containing material or treating a solid...

Toshiharu Hatakeyama

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Injection molding device with outside air inlet part

Plastic article or earthenware shaping or treating: apparatus – Means feeding fluent stock from plural sources to common...
Reexamination Certificate

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Injection molding device with outside air inlet part

Plastic article or earthenware shaping or treating: apparatus – Means feeding fluent stock from plural sources to common...
Reexamination Certificate

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Method and apparatus for manufacturing plastic optical...

Plastic and nonmetallic article shaping or treating: processes – Optical article shaping or treating – Nonmechanical aftertreatment
Reexamination Certificate

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Method and apparatus for manufacturing plastic optical...

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Treating polymer containing material or treating a solid...
Reexamination Certificate

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Plastic molding and a method and a mold assembly for...

Stock material or miscellaneous articles – Structurally defined web or sheet – Including variation in thickness
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2527721

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