Sleeved ultrasonic transducer

Details for Australian Patent Application No. 2003270807 (hide)

Owner The Crest Group, Inc.

Inventors Goodson, Michael J

Agent Davies Collison Cave

Pub. Number AU-B-2003270807

PCT Number PCT/US03/29637

PCT Pub. Number WO2004/028202

Priority 10/667,116 19.09.03 US; 60/501,236 08.09.03 US; 60/413,069 23.09.02 US

Filing date 22 September 2003

Wipo publication date 8 April 2004

Acceptance publication date 3 April 2008

International Classifications

B06B 1/06 (2006.01) Processes or apparatus for generating mechanical vibrations of infrasonic, sonic or ultrasonic frequency - operating with piezo-electric effect or with electrostriction

Event Publications

15 January 2004 Complete Application Filed

  Priority application(s): 10/667,116 19.09.03 US; 60/501,236 08.09.03 US; 60/413,069 23.09.02 US

20 May 2004 Application Open to Public Inspection

  Published as AU-B-2003270807

3 April 2008 Application Accepted

  Published as AU-B-2003270807

31 July 2008 Standard Patent Sealed

15 April 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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