基本信息:
- 专利标题： A METHOD FOR PROVIDING AN OBJECT WITH A UNIQUE MARK
- 申请号：PCT/IB2019/055177 申请日：2019-06-19
- 公开(公告)号：WO2019244081A1 公开(公告)日：2019-12-26
- 发明人： MENDONÇA DA SILVA GONÇALVES, Nuno Miguel , SANTOS PATRÃO, Bruno André , MORAES VALLE CRUZ, Leandro , DIAS BARATA, Ricardo Jorge , DE ALMEIDA BARRETO, João Pedro , FREIRE DUARTE, João Pedro , PAULO MONTEIRO, Renato , FERREIRA SARAIVA DA MOUTA DIAS, João Paulo , CAVALEIRO RODRIGUES DE CARVALHO, Albano Augusto
- 申请人： IMPRENSA NACIONA-CASA DA MOEDA, SA , UNIVERSIDADE DE COIMBRA
- 申请人地址： Av. António José De Almeida 1000-042 Lisboa PT
- 专利权人： IMPRENSA NACIONA-CASA DA MOEDA, SA,UNIVERSIDADE DE COIMBRA
- 当前专利权人： IMPRENSA NACIONA-CASA DA MOEDA, SA,UNIVERSIDADE DE COIMBRA
- 当前专利权人地址： Av. António José De Almeida 1000-042 Lisboa PT
- 代理机构： PEREIRA DA CRUZ, João
- 优先权： PT110798 20180622
- 主分类号： B41M3/00
- IPC分类号： B41M3/00 ; B41M3/14 ; B41M7/00 ; B44F1/02 ; B44F5/00 ; B41M5/26
摘要：
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.
IPC结构图谱:
| B | 作业；运输 |
| --B41 | 印刷；排版机；打字机；模印机 |
| ----B41M | 印刷、复制、标记或拷贝工艺；彩色印刷 |
| ------B41M3/00 | 生产特殊品种印刷品的印刷过程，例如图画 |