Method and apparatus for carrying out non-destructive testing of materials

Details for Australian Patent Application No. 2002248991 (hide)

Owner Commonwealth Scientific and Industrial Research Organisation

Inventors Thwaites, Suszanne; Dickinson, Laurence

Agent Griffith Hack

Pub. Number AU-B-2002248991

PCT Pub. Number WO2002/086484

Priority PR 4508 20.04.01 AU

Filing date 19 April 2002

Wipo publication date 5 November 2002

Acceptance publication date 18 January 2007

International Classifications

G01N 29/12 (2006.01) Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves - by measuring frequency or resonance of acoustic waves

G01N 29/42 (2006.01) Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves

Event Publications

17 April 2003 Application Open to Public Inspection

  Published as AU-B-2002248991

18 January 2007 Application Accepted

  Published as AU-B-2002248991

24 May 2007 Standard Patent Sealed

11 November 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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2002248992-Package

2002248990-METHOD AND APPARATUS FOR MEASUREMENT OF EVOKED NEURAL RESPONSE