Layer arrangement provided with a structure producing a diffractive optical effect and a lens-type effect

Details for Australian Patent Application No. 2003283371 (hide)

Owner OVD Kinegram AG

Inventors Tompkin, Wayne Robert; Schilling, Andreas

Agent FB Rice

Pub. Number AU-B-2003283371

PCT Number PCT/EP2003/0124

PCT Pub. Number WO2004/049250

Priority 102 54 499.9 22.11.02 DE

Filing date 7 November 2003

Wipo publication date 18 June 2004

Acceptance publication date 3 April 2008

International Classifications

G06K 19/16 (2006.01) Record carriers for use with machines and with at least a part designed to carry digital markings

B42D 15/00 (2006.01) Printed matter of special format or style not otherwise provided for

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

B44C 3/02 (2006.01) Processes, not specifically provided for elsewhere, for producing ornamental structures

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

G02B 3/00 (2006.01) Simple or compound lenses

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

G02B 27/44 (2006.01) Other optical systems

G03F 7/00 (2006.01) Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printed surfaces

Event Publications

25 March 2004 Complete Application Filed

  Priority application(s): 102 54 499.9 22.11.02 DE

22 July 2004 Application Open to Public Inspection

  Published as AU-B-2003283371

3 April 2008 Application Accepted

  Published as AU-B-2003283371

31 July 2008 Standard Patent Sealed

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