Tri-component security numbering ink

Details Tri-component security numbering ink Tri-component security numbering ink

1997-07-25

1999-08-31

Bell, Mark L.

Compositions: coating or plastic

Coating or plastic compositions

Marking

106 3132, 106 3115, C09D 1100

Patent

active

059448814

ABSTRACT:
A security ink is provided containing a colored dye, a colored pigment, and a fluorescent pigment. The ink may be printed on a number of security documents such as checks and may be passed through printing devices such as laser printers without the problem of damage to the ink the printed image, or the printer. The fluorescent pigment in the ink will fluoresce when the document is exposed to ultraviolet light and may be used to provide an authentication feature.

REFERENCES:
patent: 2441559 (1948-05-01), Burrell et al.
patent: 2681317 (1954-06-01), Grossman
patent: 3614430 (1971-10-01), Berler
patent: 3886083 (1975-05-01), Laxer
patent: 4066280 (1978-01-01), LaCapria
patent: 4079026 (1978-03-01), Mone
patent: 4533930 (1985-08-01), Shioi et al.
patent: 4884828 (1989-12-01), Burnham et al.
patent: 5135569 (1992-08-01), Mathias
patent: 5145518 (1992-09-01), Winnik et al.
patent: 5256192 (1993-10-01), Liu et al.
patent: 5271645 (1993-12-01), Wicker
patent: 5290348 (1994-03-01), Auslander
patent: 5516362 (1996-05-01), Gundjian et al.
patent: 5516590 (1996-05-01), Olmstead et al.
patent: 5521722 (1996-05-01), Colvill et al.
patent: 5554842 (1996-09-01), Connell et al.
patent: 5681381 (1997-10-01), Aulander et al.
patent: 5783108 (1998-12-01), MacKay

Affiliated with

Also associated with

Rating

Tri-component security numbering ink does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Tri-component security numbering ink, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tri-component security numbering ink will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2425530