Gold-coloured thin-layer element having a multilayered structure

Details for Australian Patent Application No. 2010341173 (hide)

Owner Giesecke & Devrient GmbH

Inventors Lochbihler, Hans

Agent FB Rice

Pub. Number AU-A-2010341173

PCT Pub. Number WO2011/082761

Priority 10 2009 058 243.6 14.12.09 DE

Filing date 10 December 2010

Wipo publication date 14 July 2011

International Classifications

B42D 15/00 Printed matter of special format or style not otherwise provided for

D21H 21/40 Non-fibrous material added to the pulp, characterised by its function, form or properties - Agents facilitating proof of genuineness or preventing fraudulent alteration, e.g. for security paper

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

Event Publications

28 June 2012 PCT application entered the National Phase

  PCT publication WO2011/082761 Priority application(s): WO2011/082761

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