4. Organic compounds -- part of the class 532-570 series
  5. Organic compounds
  6. Heterocyclic carbon compounds containing a hetero ring...

Kap-Soo Cheon

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Color-forming compounds and use thereof in imaging members...

Record receiver having plural interactive leaves or a colorless – Having a colorless color-former – developer therefor – or... – Identified color-former
Reexamination Certificate

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Dyes

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate

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Dyes and use thereof in imaging members and methods

Radiation imagery chemistry: process – composition – or product th – Dye image from radiation sensitive dye or dye former by dry...
Reexamination Certificate

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Dyes and use thereof in thermal imaging members and methods

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

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Process for the preparation of novel dyes for use in imaging...

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2859421

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