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. 12, 2019
Filed:
Dec. 06, 2011
Applicants:
Valéry Petiton, Vendrest, FR;
Françoise Daniel, Champs sur Marne, FR;
Inventors:
Valéry Petiton, Vendrest, FR;
Françoise Daniel, Champs sur Marne, FR;
Assignee:
SURYS, Bussy-Saint-Georges, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B42D 25/47 (2014.01); B32B 29/00 (2006.01); B32B 7/02 (2019.01); B42D 25/00 (2014.01); B42D 25/328 (2014.01);
U.S. Cl.
CPC ...
B42D 25/47 (2014.10); B32B 7/02 (2013.01); B32B 29/00 (2013.01); B42D 25/00 (2014.10); B32B 2264/10 (2013.01); B32B 2307/40 (2013.01); B32B 2425/00 (2013.01); B42D 25/328 (2014.10); B42D 2033/04 (2013.01); B42D 2033/18 (2013.01); B42D 2035/34 (2013.01); Y10T 428/31993 (2015.04);
Abstract
A secure product, and a production method, comprising a first reflective layer, a second layer and a third layer including readable information, the first layer being enclosed between the second and the third layers, in which the first and second layers are transparent, at least a first part of the internal surface of the second layer comprises a diffusing microstructure, and the diffusing microstructure is positioned so as to cover a predetermined part of the readable information.