Stethoscope with frictional noise reduction

Details for Australian Patent Application No. 2005323114 (hide)

Owner 3M Innovative Properties Company

Inventors Oster, Craig D.; Drummond, Thomas E.; Carim, Hatim M.

Agent Davies Collison Cave

Pub. Number AU-A-2005323114

PCT Pub. Number WO2006/073854

Priority 60/640,497 30.12.04 US

Filing date 21 December 2005

Wipo publication date 13 July 2006

International Classifications

A61B 7/02 (2006.01) Instruments for auscultation

Event Publications

2 August 2007 PCT application entered the National Phase

  PCT publication WO2006/073854 Priority application(s): WO2006/073854

3 December 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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