GAS CONCENTRATION MEASUREMENT INSTRUMENT AND GAS CONCENTRATION MEASUREMENT METHOD

Details for Australian Patent Application No. 2003252224 (hide)

Owner NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY

Inventors SAITO, Sachiko; KOBAYAKAWA, Tatsu; TODA, Hideki

Pub. Number AU-A-2003252224

PCT Number PCT/JP03/09200

PCT Pub. Number WO2004/010133

Priority 2002-210512 19.07.02 JP

Filing date 18 July 2003

Wipo publication date 9 February 2004

International Classifications

G01N 029/18 Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves

Event Publications

16 October 2003 Complete Application Filed

  Priority application(s): 2002-210512 19.07.02 JP

18 March 2004 Application Open to Public Inspection

  Published as AU-A-2003252224

21 April 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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