Respirator

Details for Australian Patent Application No. 2004224544 (hide)

Owner Helmet Integrated Systems Limited

Inventors Dampney, Ian Trevor; Church, Colin

Agent Shelston IP

Pub. Number AU-B-2004224544

PCT Pub. Number WO2004/084665

Priority 0307111.5 27.03.03 GB; 0324880.4 24.10.03 GB

Filing date 29 March 2004

Wipo publication date 7 October 2004

Acceptance publication date 16 July 2009

International Classifications

A42B 3/22 (2006.01) Helmets

A62B 18/00 (2006.01) Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes

A62B 18/04 (2006.01) Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes

F04D 27/02 (2006.01) Control, e.g. regulation, of pumps, pumping nstallations or pumping systems specially adapted for elastic fluids - Surge control

Event Publications

20 October 2005 PCT application entered the National Phase

  PCT publication WO2004/084665 Priority application(s): WO2004/084665

16 July 2009 Application Accepted

  Published as AU-B-2004224544

12 November 2009 Standard Patent Sealed

27 October 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

2004224546-Use of allicin as preservative, as disinfectant, as antimicrobial or as biocidal agent

2004224536-Catalyst for Fischer-Tropsch synthesis and process for producing hydrocarbon