Vast
Natalie Vast, Mont Saint Eloi FR
Patent application number | Description | Published |
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20080246272 | Security Device and Security Support Comprising Same - The invention relates to a security device comprising a security element composed of: | 10-09-2008 |
Nathalie Vast, Mont Saint Eloi FR
Patent application number | Description | Published |
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20080238082 | Article Including a Semi-Reflective Multilayer Interference Structure - The present invention relates to a document such as a bank note, including: | 10-02-2008 |
20090008458 | Security structure and article incorporating such a structure - The invention relates to a security structure ( | 01-08-2009 |
20090196158 | Optical Disk for an Identification Element - The present invention relates to an optical disk comprising: | 08-06-2009 |
20100002303 | SHEET HAVING A TACTILE EFFECT AND AN INTERFERENTIAL EFFECT AND SECURITY DOCUMENT COMPRISING THE SAME - The invention relates to a sheet comprising a substrate and a securing means including at least one area having an interferential effect, wherein the securing means further includes at least one tactile recognition member provided in the same region as said area having an interferential effect. The invention also relates to a security document and an article to be authenticated comprising said sheet. | 01-07-2010 |
Nathalie Vast, Verrieres Le Buisson FR
Patent application number | Description | Published |
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20090127845 | SECURITY ELEMENT HAVING A DIGITISED MARK AND SECURITY SUPPORT OR DOCUMENT COMPRISING SAME - The invention relates to a security element comprising a carrier substrate comprising a transparent or translucent area carrying at least one digitised mark made of at least one set of dots appearing as a three dimensional mark when viewed in transmitted light. The invention relates to a security support or document or article comprising the said security element and to the method of identification and/or authentication of this security support or document or article. | 05-21-2009 |