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:
Feb. 08, 2011
Filed:
Jul. 18, 2003
Applicant:
Pierre Doublet, Saint-Brice, FR;
Inventor:
Pierre Doublet, Saint-Brice, FR;
Assignee:
Arjowiggins Security, Paris, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41M 5/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention concerns a security document comprising, as security element against recto/verso copying, indicia present on both sides and capable of being viewed under reflected lighting and forming an image capable of being viewed under transmitted light. The invention is characterized in that said indicia comprise lines and form said image with 3D effect.