A vacuum cleaner

Details for Australian Patent Application No. 2002229966 (hide)

International Classifications

Event Publications

6 March 2003 Application Open to Public Inspection

Published as AU-B-2002229966

8 July 2004 Application Accepted

Published as AU-B-2002229966

4 November 2004 Standard Patent Sealed

23 December 2004 Assignment Registered

Dyson Limited The patent has been assigned to Dyson Technology Limited

22 March 2007 Application for Amendment

The nature of the amendment is as shown in the statement(s) filed 29 Jan 2007. Address for service in Australia - Shelston IP Level 21 60 Margaret Street Sydney NSW 2000

2 August 2007 Amendment Made

The nature of the amendment is as shown in the statement(s) filed 29 Jan 2007

6 September 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

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