Time limited printing method and device

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...

Reexamination Certificate

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Details

C503S205000

Reexamination Certificate

active

07851409

ABSTRACT:
A method of printing a time limited document is disclosed. The method includes the steps of selecting an ink having a fading time, and printing the time limited document using the selected ink. A printer and associated cartridge are also disclosed.

REFERENCES:
patent: 4125636 (1978-11-01), Kamio et al.
patent: 4162164 (1979-07-01), Lin
patent: 5177544 (1993-01-01), Kimura et al.
patent: 5922115 (1999-07-01), Sano et al.

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