Ventilation tube for a middle ear

Details for Australian Patent Application No. 2001278302 (hide)

International Classifications

Event Publications

19 June 2003 Application Open to Public Inspection

Published as AU-B-2001278302

18 October 2007 Application Accepted

Published as AU-B-2001278302

14 February 2008 Standard Patent Sealed

26 February 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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