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Chromogenic materials employing fluoran compounds

Record receiver having plural interactive leaves or a colorless – Having a colorless color-former – developer therefor – or... – Identified organic electron acceptor other than phenolic resin
Patent

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Chromogenic media responsive to environmental conditions

Record receiver having plural interactive leaves or a colorless – Having a colorless color-former – developer therefor – or... – Plural colors or plural diverse systems
Reexamination Certificate

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Chromogenic phthalides

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

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Clean release laminate construction with latent image

Record receiver having plural interactive leaves or a colorless – Having a colorless color-former – developer therefor – or... – Component noncoextensive with substrate
Patent

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Clean release postal card or mailer

Record receiver having plural interactive leaves or a colorless – Having a colorless color-former – developer therefor – or... – Component noncoextensive with substrate
Patent

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Coated front for carbonless copy paper and method of use thereof

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

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Coated thermally printable material and method of producing the

Record receiver having plural interactive leaves or a colorless – Having a colorless color-former – developer therefor – or... – Identified reactant isolating material or capsule wall...
Patent

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Coated thermally printable material and method of producing the

Record receiver having plural interactive leaves or a colorless – Having a colorless color-former – developer therefor – or... – Spatial relationship specified between color-former and...
Patent

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Coatings for use with business forms, security documents, or saf

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

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Color changing print

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

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Color coded, thermally imagable business form

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

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Color developer composition, aqueous dispersion, recording...

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

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Color developer compositions for carbonless paper copying system

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

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Color developer compositions for carbonless paper copying system

Record receiver having plural interactive leaves or a colorless – Having a colorless color-former – developer therefor – or... – Having nonreactant particles of defined size
Patent

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Color developer for heat sensitive recording, process for...

Record receiver having plural interactive leaves or a colorless – Having a colorless color-former – developer therefor – or... – Identified organic electron acceptor other than phenolic resin
Reexamination Certificate

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Color developer for pressure-sensitive recording paper

Record receiver having plural interactive leaves or a colorless – Having a colorless color-former – developer therefor – or... – Heavy metal reactant
Patent

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Color developer sheet

Record receiver having plural interactive leaves or a colorless – Having a colorless color-former – developer therefor – or... – Heavy metal reactant
Patent

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Color developer sheet for pressure-sensitive recording

Record receiver having plural interactive leaves or a colorless – Having a colorless color-former – developer therefor – or... – Identified reactant isolating material or capsule wall...
Patent

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Color developers and sheets thereof

Record receiver having plural interactive leaves or a colorless – Having a colorless color-former – developer therefor – or... – Having nonchromogenic liquid spread-control or...
Patent

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Color developing composition for carbonless paper copying system

Record receiver having plural interactive leaves or a colorless – Having a colorless color-former – developer therefor – or... – Having nonreactant particles of defined size
Patent

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