THE METHOD OF DETECTION FOR DANGEROUS GAS LEAKAGE

Details for Australian Patent Application No. 2001262757 (hide)

Owner HUMAS CO., LTD

Inventors JEON, Yeong-Gwan; LEE, Keun-Heon; PARK, Jong-Taek; YANG, Ji-Won; CHO, Jeong-Hye

Pub. Number AU-A-2001262757

PCT Pub. Number WO2002/079746

Priority 2001/17058 30.03.01 KR

Filing date 18 May 2001

Wipo publication date 15 October 2002

International Classifications

G01M 003/20 Investigating fluid tightness of structures - using special tracer materials, e.g. dye, fluorescent material, radioactive material

G01N 031/22 Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroups - using chemical indicators

Event Publications

3 April 2003 Application Open to Public Inspection

  Published as AU-A-2001262757

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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