Global Patent Index - EP 3150763 A4

EP 3150763 A4 20180214 - PRODUCT CONTAINING A CARRIER WITH PROTECTIVE MARKINGS, AND METHOD FOR DETERMINING THE AUTHENTICITY OF A PRODUCT

Title (en)

PRODUCT CONTAINING A CARRIER WITH PROTECTIVE MARKINGS, AND METHOD FOR DETERMINING THE AUTHENTICITY OF A PRODUCT

Title (de)

PRODUKT MIT EINEM TRÄGER MIT SCHUTZMARKIERUNGEN UND VERFAHREN ZUR BESTIMMUNG DER AUTHENTIZITÄT DES PRODUKTS

Title (fr)

ARTICLE À SUPPORT DOTÉ D'UN MARQUAGE PROTECTEUR ET PROCÉDÉ POUR DÉTERMINER L'AUTHENTICITÉ D'UN ARTICLE

Publication

EP 3150763 A4 20180214 (EN)

Application

EP 15803898 A 20150528

Priority

  • RU 2014122246 A 20140602
  • RU 2015000340 W 20150528

Abstract (en)

[origin: EP3150763A1] The invention relates to protection of products against counterfeit and is intended for instrumental authentication of printed security products such as banknotes and forms of security papers, labels, excise and postage stamps, payment and identity documents, as well as passport and travel documents. The object of the invention is to provide a product comprising a security marking based on a composite material having a specified combination of magnetic and optical properties, where optical properties are temperature dependent and magnetic properties provide induction heating of the material only in the presence of an alternating magnetic field having predetermined parameters. The present technical solutions and authentication methods ensure a high level of protection of a valuable document against counterfeit.

IPC 8 full level

B42D 25/21 (2014.01); D21H 21/40 (2006.01); G07D 7/04 (2016.01); G07D 7/12 (2016.01)

CPC (source: EP US)

B42D 25/21 (2014.10 - EP); D21H 21/40 (2013.01 - EP); G07D 7/04 (2013.01 - EP US); G07D 7/12 (2013.01 - EP); G07D 7/15 (2017.04 - EP US)

Citation (search report)

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)

EP 3150763 A1 20170405; EP 3150763 A4 20180214; RU 2561073 C1 20150820; WO 2015187060 A1 20151210

DOCDB simple family (application)

EP 15803898 A 20150528; RU 2014122246 A 20140602; RU 2015000340 W 20150528