Invention Grant
- Patent Title: Method for producing a pattern in relief in a thin plastic card
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Application No.: US14443512Application Date: 2013-11-14
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Publication No.: US09600753B2Publication Date: 2017-03-21
- Inventor: Yvonnic Morel , Julie Kerhomen
- Applicant: OBERTHUR TECHNOLOGIES
- Applicant Address: FR Colombes
- Assignee: OBERTHUR TECHNOLOGIES
- Current Assignee: OBERTHUR TECHNOLOGIES
- Current Assignee Address: FR Colombes
- Agency: Young & Thompson
- Priority: FR1260901 20121116
- International Application: PCT/FR2013/052746 WO 20131114
- International Announcement: WO2014/076428 WO 20140522
- Main IPC: G06K19/02
- IPC: G06K19/02 ; B23K26/36 ; B29C47/04 ; B29C47/06 ; B23K26/40 ; B23K26/00 ; B41M5/26 ; B42D25/41 ; B42D25/324 ; B29L17/00 ; B29K69/00 ; B29K27/06 ; B41M3/14
Abstract:
A method for producing a pattern in relief in a thin plastic card, includes the following steps: producing a stack of layers including, in the following order: a transparent layer, a special layer, a black surface, and a substrate layer, and drawing the pattern by a laser through the transparent layer.
Public/Granted literature
- US20150339562A1 METHOD FOR PRODUCING A PATTERN IN RELIEF IN A THIN PLASTIC CARD Public/Granted day:2015-11-26
Information query
