A METHOD FOR PROVIDING AN OBJECT WITH A UNIQUE MARK

The present invention is enclosed in the area of unique marking of objects, for instance authenticity in assay or uniquely identifying and tracking an object. It is an object of the present invention a method for providing an object with a unique, comprising marking such object with a physical chaot...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	PAULO MONTEIRO, Renato, FERREIRA SARAIVA DA MOUTA DIAS, João Paulo, SANTOS PATRÃO, Bruno André, FREIRE DUARTE, João Pedro, MORAES VALLE CRUZ, Leandro, CAVALEIRO RODRIGUES DE CARVALHO, Albano Augusto, MENDONÇA DA SILVA GONÇALVES, Nuno Miguel, DIAS BARATA, Ricardo Jorge, DE ALMEIDA BARRETO, João Pedro
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	COLOUR PRINTING DECORATIVE ARTS LINING MACHINES PERFORMING OPERATIONS PRINTING PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES SPECIAL DESIGNS OR PICTURES STAMPS TRANSPORTING TYPEWRITERS
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Beschreibung
Zusammenfassung:	The present invention is enclosed in the area of unique marking of objects, for instance authenticity in assay or uniquely identifying and tracking an object. It is an object of the present invention a method for providing an object with a unique, comprising marking such object with a physical chaotic marking process on the surface of a portion of said object, such physical chaotic marking process consisting of i) random deposition of particles over the surface and further incrustation or ii) printing with a bondable fluid enriched with glitter particles, thereby providing a marking on such surface. The used processes, intrinsically chaotic, provide a unique character to the resulting object which is, thus, unique. An object obtained by such method and methods and devices for producing such object and reading it are also part of the present invention.