4. Record receiver having plural interactive leaves or a colorless
  5. Having a colorless color-former, developer therefor, or...
  6. Method of use, kit, or combined with marking instrument or...

Sawako Fujioka

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Apparatus for processing paper sheets to decolor an image...

Coating apparatus – With treatment of coating material
Reexamination Certificate

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Black coloring composition, high heat resistance light-shielding

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent

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Decolorizable ink and printer

Compositions: coating or plastic – Coating or plastic compositions – Marking
Patent

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Decolorizable ink and printer

Compositions: coating or plastic – Coating or plastic compositions – Marking
Patent

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Method of decoloring an image forming material formed on a...

Cleaning and liquid contact with solids – Processes – Including work heating or contact with combustion products
Reexamination Certificate

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Profile ID: LFUS-PAI-P-513854

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