Paper of value having an optically variable security element
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 28, 1993
Grant Date -
N/A
app pub date -
Feb 1, 1991
filing date -
Feb 1, 1990
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A data carrier (1) such as a paper of value or the like having an optically variable element (5, 6), in particular a hologram, applied to the surface, and an additional printed pattern (2), applied in particular by steel intaglio printing, wherein the surface of the data carrier (15, 16, 20, 21) is smoother in the area of the optically variable element than in the remaining surface.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
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