Method of forming a photonic crystal material

Details for Australian Patent Application No. 2010269976 (hide)

Owner De La Rue International Limited

Inventors Vulpius, Gunther; Hellmann, Gotz Peter; Spahn, Peter Wolfgang Andreas

Agent Davies Collison Cave

Pub. Number AU-A-2010269976

PCT Pub. Number WO2011/004190

Priority 0911792.0 07.07.09 GB

Filing date 7 July 2010

Wipo publication date 13 January 2011

International Classifications

B29C 55/00 (2006.01) Shaping by stretching, e.g. drawing through a die

C30B 5/00 (2006.01) Single-crystal growth from gels

G02B 1/02 (2006.01) Optical elements characterised by the material of which they are made

G02B 6/122 (2006.01) Light guides - Basic optical elements, e.g. light-guiding paths

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

16 February 2012 PCT application entered the National Phase

  PCT publication WO2011/004190 Priority application(s): WO2011/004190

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