METHOD AND APPARATUS FOR DETECTING AND LOCATING GAS LEAKS

Details for Australian Patent Application No. 2003266898 (hide)

Owner NATIONAL RESEARCH COUNCIL OF CANADA

Inventors QU, Xidong; WU, Jonathan, Q., M.; STANLEY, Kevin, G.; HU, Cheng

Pub. Number AU-A-2003266898

PCT Number PCT/CA03/01434

PCT Pub. Number WO2004/027369

Priority 60/411,786 19.09.02 US

Filing date 19 September 2003

Wipo publication date 8 April 2004

International Classifications

G01M 003/04 Investigating fluid tightness of structures - by detecting the presence of fluid at the leakage point

Event Publications

8 January 2004 Complete Application Filed

  Priority application(s): 60/411,786 19.09.02 US

20 May 2004 Application Open to Public Inspection

  Published as AU-A-2003266898

16 June 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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