4. Stock material or miscellaneous articles
  5. Circular sheet or circular blank

Ching-Yu Hsieh

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Bis-styryl dye and method for manufacturing the same and its...

Stock material or miscellaneous articles – Circular sheet or circular blank
Reexamination Certificate

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Bisstyryl compound and high density recording media...

Organic compounds -- part of the class 532-570 series – Organic compounds – Azo
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2708903

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