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:
Oct. 25, 2016
Filed:
May. 31, 2012
Irina Menz, Grasbrunn, DE;
Irina Menz, Grasbrunn, DE;
HOLOGRAM INDUSTRIES RESEARCH GMBH, Pliening-Ottersberg, DE;
Abstract
A multi-layer body includes a carrier film, a release layer, an embossed hologram layer, and a vapor-plated reflection layer. An adhesive layer is UV activated and includes a partially activated zone. Cured adhesive regions connect a transparent polycarbonate film and parts of the embossed hologram layer to one another inseparably. The cured adhesive regions are arranged about the periphery of an uncured adhesive region of the adhesive layer to form a frame around the uncured adhesive region. A forgery-proof document is produced using the multi-layer body. Uncured adhesive regions of the multi-layer body are partially cured with UV light through an information-carrying optical mask. The carrier film is removed together with the release layer and non-bonded embossed hologram layer regions. An upper protective film is applied to individualized embossed hologram layers and is hot pressed together with additional films.