HAND-HELD SOUND SOURCE GUN FOR INFRARED IMAGING OF SUBSURFACE DEFECTS IN MATERIALS

Details for Australian Patent Application No. 2002345526 (hide)

Owner WAYNE STATE UNIVERSITY

Inventors FAVRO, Lawrence, D.; HAN, Xiaoyan; THOMAS, Robert, L.

Pub. Number AU-A-2002345526

PCT Number PCT/US02/07027

PCT Pub. Number WO2003/016879

Priority 09/802,281 08.03.01 US

Filing date 8 March 2002

Wipo publication date 3 March 2003

International Classifications

G01N 021/00 Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light

Event Publications

6 March 2003 Complete Application Filed

  Priority application(s): 09/802,281 08.03.01 US

29 May 2003 Application Open to Public Inspection

  Published as AU-A-2002345526

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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