A METHOD FOR SMALL-FEATURE-BASED HYPERBOLIC DIGITAL SIGNATURE

Details for Australian Patent Application No. 2002344027 (hide)

Owner SHANGHAI CHLOR-ALKALI CHEMICAL CO., LTD.

Inventors WANG, Zhenhua; CHEN, Zhijie

Pub. Number AU-A-2002344027

PCT Number PCT/CN02/00749

PCT Pub. Number WO2004/010641

Priority 02136177.0 24.07.02 CN

Filing date 29 October 2002

Wipo publication date 9 February 2004

International Classifications

H04L 009/28 Arrangements for secret or secure communication - using particular encryption algorithm

H04L 009/14 Arrangements for secret or secure communication - using a plurality of keys or algorithms

Event Publications

27 February 2003 Complete Application Filed

  Priority application(s): 02136177.0 24.07.02 CN

18 March 2004 Application Open to Public Inspection

  Published as AU-A-2002344027

7 April 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). 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.

18 August 2005 Corrigenda

  Applications OPI - Name Index Under the name SHANGHAI CHLOR-ALKALI CHEMICAL CO., LTD., Application No. 2002344027, under INID (71) correct the name to read SHANGHAI YANTUO COMPUTER CO., LTD.; SHANGHAI CHLOR-ALKALI CHEMICAL CO., LTD.

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

2002344028-A SUPERFINE FLAME RETARDANT AGENT HAVING SMOKE SUPPRESSION AND METHOD OF THE SAME

2002344026-A CIRCULATORY VEHICLE PARKING APPARATUS