Label having invisible bar code

Details Label having invisible bar code Label having invisible bar code

B - Operations, Transporting

42

D

B42D 15/00 (2006.01) B44C 1/17 (2006.01) G06K 1/12 (2006.01) G06K 7/12 (2006.01) G06K 19/06 (2006.01)

Patent

CA 2387505

A product authentication system and method employs a unique mark that is simple and cost-effective to apply and read, but provides several layers of protection, including anti-counterfeit and anti-diversion, against counterfeiters. The unique mark includes a bar code (10) that is printed in invisible ink comprising a UV or near-IR ink and an IR mark.

L'invention concerne un système et un procédé permettant d'authentifier un produit, utilisant une marque unique simple et économique à appliquer et à lire, mais qui est présente plusieurs couches de protection, y compris anti-contrefaçon et anti-détournement, pour lutter contre les contrefacteurs. La marque unique comprend un code à barres (10) imprimé au moyen d'une encre invisible contenant une encre UV ou une encre sensible à l'infrarouge proche et une marque IR.

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