Security foil or security label comprising a manipulation detection system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 14, 2014
Grant Date -
Dec 1, 2011
app pub date -
Mar 5, 2010
filing date -
Mar 9, 2009
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A security foil includes two or more carrier substrates which have at least one optically active structure and at least two metal layers. The security foil is composed as follows: a) a first carrier substrate, b) a first radiation-curable lacquer layer into which an optically active structure is incorporated, c) a first metal layer, d) a protective lacquer layer, e) an adhesive layer, f) a second carrier substrate, g) a second radiation-curable lacquer layer, h) a second metal layer, i) optionally a protective lacquer layer, and k) optionally an adhesive coating. The adhesion between the layers g) and h) or f) and g) is significantly lower than the adhesion between the remaining layers.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully