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:
Aug. 06, 2024
Filed:
Feb. 17, 2020
Applicant:
Sicpa Holding SA, Prilly, CH;
Inventors:
Evgeny Loginov, Renens, CH;
Claude-Alain Despland, Prilly, CH;
Assignee:
SICPA HOLDING SA, Prilly, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B42D 25/41 (2014.01); B05D 3/00 (2006.01); B05D 3/06 (2006.01); B05D 5/06 (2006.01); B42D 25/30 (2014.01); B42D 25/369 (2014.01); B42D 25/387 (2014.01);
U.S. Cl.
CPC ...
B42D 25/369 (2014.10); B05D 3/067 (2013.01); B05D 3/20 (2013.01); B05D 3/207 (2013.01); B05D 5/065 (2013.01); B42D 25/30 (2014.10); B42D 25/387 (2014.10); B42D 25/41 (2014.10);
Abstract
The present invention relates to the field of magnetic assemblies and processes for producing optical effect layers (OELs) comprising magnetically oriented non-spherical magnetic or magnetizable pigment particles on a substrate. In particular, the present invention relates to magnetic assemblies processes for producing said OELs as anti-counterfeit means on security documents or security articles or for decorative purposes.