Non-visualized permanent information recording substrate for use as security label for authentication

Details for Australian Patent Application No. 2002247921 (hide)

Owner Council of Scientific and Industrial Research

Inventors Davis, Riju; Das, Suresh

Agent Watermark

Pub. Number AU-B-2002247921

PCT Pub. Number WO2003/080759

Filing date 26 March 2002

Wipo publication date 8 October 2003

Acceptance publication date 13 November 2008

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

C09D 11/00 (2006.01) Inks

C09K 11/06 (2006.01) Luminescent, e.g. electroluminescent, chemiluminescent, materials - containing organic luminescent materials

C09K 19/16 (2006.01) Liquid crystal materials

G06K 19/10 (2006.01) Record carriers for use with machines and with at least a part designed to carry digital markings - at least one kind of marking being used for authentication, e.g. of credit or identity cards

G11B 7/244 (2006.01) Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation, reproducing using an optical beam at lower power

G11B 7/247 (2006.01) Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation, reproducing using an optical beam at lower power

G11B 7/253 (2006.01) Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation, reproducing using an optical beam at lower power

Event Publications

13 November 2003 Application Open to Public Inspection

  Published as AU-B-2002247921

28 June 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

30 August 2007 Section 223(1) Allowances

  Council of Scientific & Industrial Research The time in which to request examination has been extended to 27 Jul 2007

13 November 2008 Application Accepted

  Published as AU-B-2002247921

12 March 2009 Standard Patent Sealed

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