Validation protocol and system

Details for Australian Patent Application No. 2001231443 (hide)

Owner Silverbrook Research Pty. Ltd.

Inventors Lapstun, Paul; Walmsley, Simon, Robert

Agent Silverbrook Research Pty. Ltd.

Pub. Number AU-B-2001231443

PCT Pub. Number WO01/61918

Priority 09/505951 15.02.00 US

Filing date 15 February 2001

Wipo publication date 27 August 2001

Acceptance publication date 19 February 2004

International Classifications

H04L 009/32 Arrangements for secret or secure communication - including means for verifying the identity or authority of a user of the system

G07F 007/08 Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus - by coded identity card or credit card

Event Publications

19 February 2004 Application Accepted

  Published as AU-B-2001231443

17 June 2004 Standard Patent Sealed

13 September 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2001231445

2001231442-Unauthorised modification of values stored in flash memory