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US 2016/0075165 A1Published application
Security element comprising an interference pigment and a nanometric filler
AssigneeArjowiggins Security
InventorsJacques MACHIZAUD, Aurelie MAMAN, Michel CAMUS
Life of this patent
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Abstract
A security element, preferably a security wire, for a secure document, that may include a masking structure for reducing the visibility of a surface of the element when the latter is located inside the document or on the surface of the document, the masking structure comprising a nanometric filler and a multilayer interference pigment.
Claims24
A security element
- for a secured document, comprising:
- a masking structure intended to decrease visibility of a surface of the security element when the latter is present within the document or on a surface of the document, the masking structure comprising a nanoscale filler and a multilayer interferential pigment.
(canceled)
Dependencies are inferred from the claim text.