A microphone adaptor for a respirator

Details for Australian Patent Application No. 2004218645 (hide)

International Classifications

Event Publications

21 October 2004 Complete Application Filed

28 October 2004 Application Open to Public Inspection

Published as AU-B-2004218645

30 August 2007 Assignment before Grant

Davies Industrial Communications Limited The application has been assigned to Selex Communications Limited

4 October 2007 Application Accepted

Published as AU-B-2004218645

31 January 2008 Standard Patent Sealed

12 August 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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