4. Bleaching and dyeing; fluid treatment and chemical modification
  5. Dye or potential dye composition, additive, treatment,...
  6. Mixed dyes, noncomplexed

Don-Yau Chiang

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Cyanine dyes mixture as optical recording media

Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Radiation sensitive composition or product or process of making
Patent

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Optical recording medium

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

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Pre-recorded compact disc and copy-limit method thereof

Dynamic information storage or retrieval – Storage medium structure – Optical track structure
Reexamination Certificate

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Preparation of cyanine dye for high density optical recording di

Bleaching and dyeing; fluid treatment and chemical modification – Dye or potential dye composition – additive – treatment,... – Mixed dyes – noncomplexed
Patent

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Profile ID: LFUS-PAI-P-917549

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