Chromogenic materials employing fluoran compounds
Chromogenic media responsive to environmental conditions
Chromogenic phthalides
Clean release laminate construction with latent image
Clean release postal card or mailer
Coated front for carbonless copy paper and method of use thereof
Coated thermally printable material and method of producing the
Coated thermally printable material and method of producing the
Coatings for use with business forms, security documents, or saf
Color changing print
Color coded, thermally imagable business form
Color developer composition, aqueous dispersion, recording...
Color developer compositions for carbonless paper copying system
Color developer compositions for carbonless paper copying system
Color developer for heat sensitive recording, process for...
Color developer for pressure-sensitive recording paper
Color developer sheet
Color developer sheet for pressure-sensitive recording
Color developers and sheets thereof
Color developing composition for carbonless paper copying system