Global Patent Index - EP 3233514 A1

EP 3233514 A1 2017-10-25 - METHOD FOR TREATING A SECURITY ELEMENT

Title (en)

METHOD FOR TREATING A SECURITY ELEMENT

Title (de)

VERFAHREN ZUR BEHANDLUNG EINES SICHERHEITSELEMENTS

Title (fr)

PROCEDE DE TRAITEMENT D'UN ELEMENT DE SECURITE

Publication

EP 3233514 A1 (FR)

Application

EP 15820482 A

Priority

  • FR 1463031 A
  • EP 2015080303 W

Abstract (en)

[origin: WO2016097187A1] The invention relates a security element for a secure document, in particular a security element in the form of a security thread, the security element comprising on one surface (5) thereof at least one optical structure (1), preferably non-planar, wherein this method involves the step of continuously treating said element so that the hydrophobicity of said surface is increased, the treatment comprising the application of a composition to said surface (5), the composition comprising one or more hydrophobic compounds.

IPC 8 full level (invention and additional information)

B42D 25/36 (2014.01); B32B 7/04 (2006.01); B32B 37/14 (2006.01); B41M 3/14 (2006.01); B42D 25/324 (2014.01); B42D 25/355 (2014.01); D21H 19/18 (2006.01)

CPC (invention and additional information)

B42D 25/324 (2014.10); B32B 7/04 (2013.01); B42D 25/355 (2014.10); B42D 25/36 (2014.10); D21H 19/18 (2013.01); D21H 19/20 (2013.01); D21H 19/22 (2013.01); D21H 21/42 (2013.01); B41M 3/14 (2013.01)

Citation (search report)

See references of WO 2016097187A1

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

Designated extension state (EPC)

BA ME

EPO simple patent family

WO 2016097187 A1 20160623; EP 3233514 A1 20171025; FR 3030363 A1 20160624

INPADOC legal status


2018-03-28 [DAV] REQUEST FOR VALIDATION OF THE EUROPEAN PATENT (IN ANY COUNTRY) (DELETED)

2018-03-28 [DAX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT (TO ANY COUNTRY) (DELETED)

2018-01-17 [RAP1] TRANSFER OF RIGHTS OF AN APPLICATION

- Owner name: OBERTHUR FIDUCIAIRE SAS

2017-10-25 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20170602

2017-10-25 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): 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

2017-10-25 [AV] REQUEST FOR VALIDATION OF THE EUROPEAN PATENT IN:

- Countries: MA MD

2017-10-25 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Countries: BA ME