Invention Grant
- Patent Title: Security element comprising an interference pigment and a nanometric filler
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Application No.: US14783703Application Date: 2014-04-09
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Publication No.: US10336124B2Publication Date: 2019-07-02
- Inventor: Jacques Machizaud , Aurelie Maman , Michel Camus
- Applicant: OBERTHUR FIDUCIAIRE SAS
- Applicant Address: FR Paris
- Assignee: OBERTHUR FIDUCIAIRE SAS
- Current Assignee: OBERTHUR FIDUCIAIRE SAS
- Current Assignee Address: FR Paris
- Agency: Jones Robb, PLLC
- Priority: FR1353251 20130411
- International Application: PCT/IB2014/060560 WO 20140409
- International Announcement: WO2014/167512 WO 20141016
- Main IPC: B42D25/355
- IPC: B42D25/355 ; B32B3/26 ; C08K3/013 ; D21H17/67 ; D21H17/69 ; D21H21/44 ; D21H21/48 ; B42D25/369 ; B42D25/378 ; C08K3/36 ; C08K9/00 ; B32B19/02 ; B32B19/04 ; D21H21/52 ; B42D25/351 ; B82Y30/00
Abstract:
A security element, preferably a security wire, for a secure document, that may include a masking structure for reducing the visibility of a surface of the element when the latter is located inside the document or on the surface of the document, the masking structure comprising a nanometric filler and a multilayer interference pigment.
Public/Granted literature
- US20160075165A1 SECURITY ELEMENT COMPRISING AN INTERFERENCE PIGMENT AND A NANOMETRIC FILLER Public/Granted day:2016-03-17
Information query
