Audio interface device for public address systems

Details for Australian Patent Application No. 2004209665 (hide)

International Classifications

Event Publications

22 September 2005 PCT application entered the National Phase

PCT publication WO2004/070414 Priority application(s): WO2004/070414

4 January 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

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