A filter housing

Details for Australian Patent Application No. 2003202711 (hide)

Owner Dyson Technology Limited

Inventors Mason, Richard Anthony; Genn, Stuart Lloyd

Agent Shelston IP

Pub. Number AU-B-2003202711

PCT Number PCT/GB03/00452

PCT Pub. Number WO2003/068043

Priority 0203150.8 11.02.02 GB

Filing date 3 February 2003

Wipo publication date 4 September 2003

Acceptance publication date 5 October 2006

International Classifications

A47L 9/12 (2006.01) Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action

A47L 9/00 (2006.01) Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action

Event Publications

10 April 2003 Complete Application Filed

  Priority application(s): 0203150.8 11.02.02 GB

2 October 2003 Application Open to Public Inspection

  Published as AU-B-2003202711

23 December 2004 Assignment before Grant

  Dyson Limited The application has been assigned to Dyson Technology Limited

5 October 2006 Application Accepted

  Published as AU-B-2003202711

1 February 2007 Standard Patent Sealed

30 August 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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