Method and apparatus for enabling a supplier to verify the vaildity of consumption information

Details for Australian Patent Application No. 2002224657 (hide)

Owner Breu, K. Breu, Snr., G.

Inventors Breu, Konrad; Breu, Georg, Snr.

Agent Pizzeys

Pub. Number AU-B-2002224657

PCT Pub. Number WO2002/060120

Priority PR 2723 23.01.01 AU

Filing date 22 January 2002

Wipo publication date 6 August 2002

Acceptance publication date 8 June 2006

International Classifications

H04L 9/32 (2006.01) Arrangements for secret or secure communication - including means for verifying the identity or authority of a user of the system

H04L 9/12 (2006.01) Arrangements for secret or secure communication - Transmitting and receiving encryption devices synchronised or initially set up in a particular manner

H04L 9/14 (2006.01) Arrangements for secret or secure communication - using a plurality of keys or algorithms

Event Publications

6 February 2003 Application Open to Public Inspection

  Published as AU-B-2002224657

8 June 2006 Application Accepted

  Published as AU-B-2002224657

5 October 2006 Standard Patent Sealed

16 August 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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