Ultrasonic transducer system

Details for Australian Patent Application No. 2002353743 (hide)

Owner UFO AB

Inventors Dahlberg, Hakan; Nilsson, Bo

Agent Patent Attorney Services

Pub. Number AU-B-2002353743

PCT Number PCT/SE02/02195

PCT Pub. Number WO2003/053856

Priority 60/339,380 11.12.01 US

Filing date 28 November 2002

Wipo publication date 9 July 2003

Acceptance publication date 23 August 2007

International Classifications

C02F 1/36 (2006.01) Treatment of water, waste water, or sewage

B01J 19/00 (2006.01) Chemical, physical, or physico-chemical processes in general

B01J 19/10 (2006.01) Chemical, physical, or physico-chemical processes in general - employing sonic or ultrasonic vibrations

Event Publications

20 March 2003 Complete Application Filed

  Priority application(s): 60/339,380 11.12.01 US

2 October 2003 Application Open to Public Inspection

  Published as AU-B-2002353743

23 August 2007 Application Accepted

  Published as AU-B-2002353743

20 December 2007 Standard Patent Sealed

23 June 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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