Audio speaker having a removable voice coil
Details for Australian Patent Application No. 2004244568 (hide)
International Classifications
Event Publications
15 December 2005 PCT application entered the National Phase
PCT publication WO2004/107801 Priority application(s): WO2004/107801
8 January 2009 Application Accepted
Published as AU-B-2004244568
7 May 2009 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30 August 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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