Global Patent Index - EP 2984227 B1

EP 2984227 B1 20180214 - SECURITY ELEMENT COMPRISING A MASKING STRUCTURE CONTAINING A MIXTURE OF NANOMETRIC FILLERS

Title (en)

SECURITY ELEMENT COMPRISING A MASKING STRUCTURE CONTAINING A MIXTURE OF NANOMETRIC FILLERS

Title (de)

SICHERHEITSELEMENT MIT EINER MASKIERUNGSSTRUKTUR MIT EINER MISCHUNG AUS NANOMETRISCHEN FÜLLSTOFFEN

Title (fr)

ELEMENT DE SECURITE COMPORTANT UNE STRUCTURE DE MASQUAGE CONTENANT UN MELANGE DE CHARGES NANOMETRIQUES

Publication

EP 2984227 B1 20180214 (FR)

Application

EP 14721533 A 20140410

Priority

  • FR 1353252 A 20130411
  • IB 2014060625 W 20140410

Abstract (en)

[origin: WO2014167527A1] The present invention relates to a security element, preferably a security wire, for a secure document, comprising: a masking structure (13) for reducing the visibility of a surface of the element when the latter is located inside the document or on the surface thereof, the masking structure comprising a mixture of at least two nanometric fillers.

IPC 8 full level

D21H 17/67 (2006.01); B42D 15/00 (2006.01); D21H 21/44 (2006.01); D21H 21/48 (2006.01); D21H 21/52 (2006.01)

CPC (source: EP US)

B42D 25/355 (2014.10 - EP US); B42D 25/378 (2014.10 - EP US); D21H 17/67 (2013.01 - EP US); D21H 21/44 (2013.01 - EP US); D21H 21/48 (2013.01 - EP US); D21H 21/52 (2013.01 - EP US)

Citation (opposition)

Opponent : Giesecke+Devrient Currency Technology GmbH

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2014167527 A1 20141016; CN 105308240 A 20160203; CN 105308240 B 20190405; EP 2984227 A1 20160217; EP 2984227 B1 20180214; FR 3004471 A1 20141017; FR 3004471 B1 20151023; US 10328738 B2 20190625; US 2016059611 A1 20160303

DOCDB simple family (application)

IB 2014060625 W 20140410; CN 201480033261 A 20140410; EP 14721533 A 20140410; FR 1353252 A 20130411; US 201414783868 A 20140410