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:
May. 09, 2023
Filed:
Mar. 11, 2021
Applicant:
R. R. Donnelley & Sons Company, Chicago, IL (US);
Inventor:
Stanley C. Chess, Goffstown, NH (US);
Assignee:
R. R. DONNELLEY & SONS COMPANY, Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B42D 25/328 (2014.01); G09F 3/04 (2006.01); G09F 3/02 (2006.01);
U.S. Cl.
CPC ...
B42D 25/328 (2014.10); G09F 3/02 (2013.01); G09F 3/04 (2013.01); G09F 2003/0202 (2013.01);
Abstract
A secure placard and a method of producing the secure placard are disclosed. A substrate includes a first portion and a second portion. The first portion of a substrate has varnish applied thereto and a holographic pattern is formed in the varnish. The substrate also includes a second portion that is free of the varnish. The second portion of the substrate is adapted to be printed on using a heat-based process without damage to the holographic pattern.