4. Synthetic resins or natural rubbers -- part of the class 520 ser
  5. Synthetic resins
  6. Cellular products or processes of preparing a cellular...

Mitsuhiro Akiyama

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Expanded polypropylene resin beads and a molded article

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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Foamed and expanded beads of polypropylene resin for molding

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

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Fresnel lens sheet and rear projection screen

Optical: systems and elements – Projection screen – Embedded particles
Reexamination Certificate

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Light diffusing laminated plate

Optical: systems and elements – Projection screen – Embedded particles
Reexamination Certificate

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Section identification and distribution system monitoring...

Data processing: database and file management or data structures – Database and file access – Preparing data for information retrieval
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1710879

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