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:
Apr. 16, 2019
Filed:
Oct. 21, 2008
Applicant:
Philippe Dietemann, Saint-Martin-d'Heres, FR;
Inventor:
Philippe Dietemann, Saint-Martin-d'Heres, FR;
Assignee:
ARJOWIGGINS SECURITY, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41M 3/14 (2006.01); D21H 21/40 (2006.01); D21H 19/36 (2006.01); D21H 21/28 (2006.01);
U.S. Cl.
CPC ...
B41M 3/144 (2013.01); D21H 21/40 (2013.01); D21H 19/36 (2013.01); D21H 21/28 (2013.01);
Abstract
A security sheet including an iridescent security mark observable on the surface of the sheet, the mark having at least one zone presenting an iridescent effect, the zone being colored in normal observation with the naked eye and including iridescent pigments that are practically colorless in normal observation and that present an iridescent effect visible only in oblique observation.