Invention Grant
- Patent Title: Multilayer film and authentication label
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Application No.: US14689092Application Date: 2015-04-17
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Publication No.: US09778618B2Publication Date: 2017-10-03
- Inventor: Michael G Fickes , Michael L Levin
- Applicant: DuPont Authentication, Inc.
- Applicant Address: US DE Wilmington
- Assignee: DUPONT AUTHENTICATION INC.
- Current Assignee: DUPONT AUTHENTICATION INC.
- Current Assignee Address: US DE Wilmington
- Agency: Oliff PLC
- Main IPC: G03H1/02
- IPC: G03H1/02 ; G09F3/03 ; G09F3/04 ; B32B7/06 ; B32B7/12 ; B32B27/36 ; C09J7/02 ; G03H1/00 ; B32B27/14 ; B32B27/08 ; B32B27/30 ; B32B38/00 ; B32B38/10 ; G09F3/00 ; B32B37/00 ; B32B37/12
Abstract:
In a first aspect, a multilayer film includes a holographic image layer, a first heat-shrinkable layer and a first adhesive layer between the holographic image layer and the first heat-shrinkable layer.In a second aspect, an authentication label includes a holographic image layer, a first heat-shrinkable layer, a first adhesive layer between the holographic image layer and the first heat-shrinkable layer, and a back adhesive layer.
Public/Granted literature
- US20150301499A1 MULTILAYER FILM AND AUTHENTICATION LABEL Public/Granted day:2015-10-22
Information query
