Oberthur Fiduciaire Sas

Arjowiggins Security

Arjo Solutions

Jacques Machizaud

Michel Camus

Aurelie Maman

Stéphane Mallol

Aurélie Maman

Pierre Sarrazin

Brice Barthelemy

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.

Security element comprising an interference pigment and a nanometric filler

A security element, preferably a security wire, for a secure document, 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 thereof, the masking structure comprising a mixture of at least two nanometric fillers.

Security element comprising a masking structure containing a mixture of nanometric fillers

Growing community of inventors

Voiron, France

Jacques Machizaud