The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 21, 2017
Filed:
Apr. 27, 2015
Applicant:
Agfa-gevaert, Mortsel, BE;
Inventor:
Marin Steenackers, Mortsel, BE;
Assignee:
AGFA-GEVAERT, Mortsel, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41M 3/14 (2006.01); B41M 5/26 (2006.01); B41M 5/34 (2006.01); B42D 25/00 (2014.01); G11B 7/2472 (2013.01); B41M 5/30 (2006.01); C09B 23/01 (2006.01); C09B 23/08 (2006.01); C09B 23/16 (2006.01);
U.S. Cl.
CPC ...
B41M 5/34 (2013.01); B41M 3/142 (2013.01); B41M 5/267 (2013.01); B41M 5/30 (2013.01); B42D 25/00 (2014.10); C09B 23/0016 (2013.01); C09B 23/0033 (2013.01); C09B 23/0041 (2013.01); C09B 23/0066 (2013.01); C09B 23/086 (2013.01); C09B 23/164 (2013.01); B41M 2205/04 (2013.01); B41M 2205/38 (2013.01); B41M 2205/42 (2013.01);
Abstract
Infrared dyes having an infrared absorption maximum above 1130 nm with minor colouration in the visual spectrum. The infrared dyes are especially useful for producing multicolour laser marked security documents having reduced background coloration and enhanced colour gamut.