4. Compositions
  5. Organic luminescent material containing compositions
  6. Optical brightening compositions

Ewell Cook

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Laser reactive dyes for DVD copy protection system

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

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Poly(oxyalkylene)ated colorants and their use as fluorescent...

Compositions – Organic luminescent material containing compositions – Optical brightening compositions
Reexamination Certificate

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Processes for preparing novel methylene blue derivative

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
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Profile ID: LFUS-PAI-P-2244130

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