| 发明名称 |
SECURITY ARTICLE HAVING A SWITCHING FEATURE. |
| 摘要 |
A security laminate for authenticating an article and a method for authenticating articles is disclosed. The security laminate includes a transparent binder layer and retroreflective microspheres such that the security laminate exhibits a covert switching effect when exposed to particular conditions. |
| 申请公布号 |
MX2013002028(A) |
申请公布日期 |
2013.03.25 |
| 申请号 |
MX20130002028 |
申请日期 |
2011.08.17 |
| 申请人 |
3M INNOVATIVE PROPERTIES COMPANY.* |
发明人 |
VIVEK KRISHNAN;GAURAV MANIK;GAJENDRA RAO |
| 分类号 |
B42D15/10;B44F1/12 |
主分类号 |
B42D15/10 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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