Security element with flip-flop color change effect and magnetic properties, article comprising such a security element and method for producing said security element and said article

Details for Australian Patent Application No. 2003212220 (hide)

Owner Giesecke & Devrient GmbH

Inventors Heim, Manfred

Agent FB Rice

Pub. Number AU-B-2003212220

PCT Number PCT/EP03/00447

PCT Pub. Number WO2003/059644

Priority 102 02 035.3 18.01.02 DE

Filing date 17 January 2003

Wipo publication date 30 July 2003

Acceptance publication date 14 June 2007

International Classifications

B42D 15/10 (2006.01) Printed matter of special format or style not otherwise provided for - Identity, credit, cheque or like information-bearing cards

B44F 1/12 (2006.01) Designs or pictures characterised by special or unusual light effects

G02B 5/18 (2006.01) Optical elements other than lenses - Diffracting gratings

G02B 5/28 (2006.01) Optical elements other than lenses - Interference filters

G02B 5/32 (2006.01) Optical elements other than lenses - Holograms used as optical elements

G03H 1/02 (2006.01) Holographic processes or apparatus using light, infra-red, or ultra-violet waves for obtaining holograms or for obtaining an image from them - Details

G06K 19/06 (2006.01) Record carriers for use with machines and with at least a part designed to carry digital markings - characterised by the kind of the digital marking, e.g. shape, nature, code

Event Publications

24 July 2003 Complete Application Filed

  Priority application(s): 102 02 035.3 18.01.02 DE

4 September 2003 Application Open to Public Inspection

  Published as AU-B-2003212220

14 June 2007 Application Accepted

  Published as AU-B-2003212220

11 October 2007 Standard Patent Sealed

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