APPARATUS AND METHOD OF MANUFACTURING ULTRASONIC TRANSDUCERS

Details for Australian Patent Application No. 2002327965 (hide)

Owner THE MORGAN CRUCIBLE COMPANY PLC

Inventors BROMFIELD, George; WARNHAM, Gordon

Pub. Number AU-A-2002327965

PCT Number PCT/GB02/04379

PCT Pub. Number WO2003/026810

Priority 0123281.8 27.09.01 GB; 0203996.4 20.02.02 GB

Filing date 27 September 2002

Wipo publication date 7 April 2003

International Classifications

B06B 001/06 Processes or apparatus for generating mechanical vibrations of infrasonic, sonic or ultrasonic frequency - operating with piezo-electric effect or with electrostriction

Event Publications

23 January 2003 Complete Application Filed

  Priority application(s): 0123281.8 27.09.01 GB; 0203996.4 20.02.02 GB

26 June 2003 Application Open to Public Inspection

  Published as AU-A-2002327965

10 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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