发明名称 TAMPER INDICATING ARTICLE
摘要 Tamper indicating articles that include a surface-feature image-generating layer and an adhesive layer are described. The surface-feature image-generating layer generates a visible, surface-feature-generated image upon exposure to light. The intensity of the surface-feature-generated image is reduced when taped-over. Single-image and dual-image tamper indicating articles are also described, including buried dual-image and adjacent dual-image tamper indicating articles.
申请公布号 US2010285398(A1) 申请公布日期 2010.11.11
申请号 US20080599774 申请日期 2008.05.15
申请人 3M INNOVATIVE PROPERTIES COMPANY 发明人 HOGERTON PETER B.;HANSCHEN THOMAS P.;FLEMING PATRICK R.;JONZA JAMES M.;MOSES DAVID M.;EHNES DALE L.;MA JINGJING
分类号 G03F7/00;B44F1/10 主分类号 G03F7/00
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