4. Plastic and nonmetallic article shaping or treating: processes
  5. Pore forming in situ
  6. Composite article making

Hisakazu Harada

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Flexible polyurethane foam and method for its production

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...
Reexamination Certificate

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Method for producing a skin-formed polyurethane foam molded prod

Plastic and nonmetallic article shaping or treating: processes – Pore forming in situ – Composite article making
Patent

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Profile ID: LFUS-PAI-P-948100

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