发明名称 SECURE LAMINATE CONSTRUCTION WITH EMBOSSED IMAGE RECEIVING SURFACE
摘要 <p>A tamper-resistant image retaining laminate assembly comprising: a first substrate comprising a first surface and one or more projections extending beyond the first surface, the projections defining a second surface of the first substrate; an image receptive material disposed on the first surface of the first substrate, the projections extending beyond the image receptive material; and a second substrate overlaying the second surface of the first substrate; wherein an interfacial adhesion between the first substrate and the second substrate is stronger than an internal strength of the second substrate.</p>
申请公布号 EP1289746(B1) 申请公布日期 2006.03.22
申请号 EP20000972237 申请日期 2000.10.17
申请人 3M INNOVATIVE PROPERTIES COMPANY 发明人 ENGLE, LORI, P.;GRAHAM, PAUL, D.;SCHULZ, MARK, F.
分类号 B32B3/30;B42D15/10;B41J2/01;B41M3/14;B41M5/00;B41M5/50;B41M5/52;B41M7/00;G06K19/077 主分类号 B32B3/30
代理机构 代理人
主权项
地址
您可能感兴趣的专利