Vacuum cleaner utilizing electrostatic filtration and electrostatic precipitator for use therein

Details for Australian Patent Application No. 2002238329 (hide)

Owner CHIAPHUA INDUSTRIES LIMITED

Inventors Petersen, Dave Andrew; Conrad, Wayne Ernest; True, Tony

Agent Spruson & Ferguson

Pub. Number AU-A-2002238329

PCT Pub. Number WO2002/069777

Priority 2,339,514 06.03.01 CA

Filing date 5 March 2002

Wipo publication date 19 September 2002

International Classifications

A47L 009/10 Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action - Filters

A47L 009/16 Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action

Event Publications

13 March 2003 Application Open to Public Inspection

  Published as AU-A-2002238329

24 March 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. 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

2002238330-AUTOMATIC CONTROL PLANE RECOVERY FOR AGILE OPTICAL NETWORKS

2002238328-Methods and compositions for modifying a receptor tyrosine kinase/protein tyrosine kinase signal to an apoptotic signal in a cell