GAS SENSOR

Details for Australian Patent Application No. 2003296138 (hide)

Owner NGK SPARK PLUG CO., LTD.

Inventors KITANOYA, Shoji; NADANAMI, Norihiko; ISHIDA, Noboru; OSHIMA, Takafumi; KONDO, Tomonori

Pub. Number AU-A-2003296138

PCT Number PCT/JP2003/0168

PCT Pub. Number WO2004/068129

Priority 2002-380795 27.12.02 JP; 2003-403338 02.12.03 JP

Filing date 25 December 2003

Wipo publication date 23 August 2004

International Classifications

G01N 027/416 Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means - Systems

G01N 027/41 Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means - Oxygen pumping cells

G01N 027/02 Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means - by investigating impedance

Event Publications

29 April 2004 Complete Application Filed

  Priority application(s): 2002-380795 27.12.02 JP; 2003-403338 02.12.03 JP

23 September 2004 Application Open to Public Inspection

  Published as AU-A-2003296138

15 September 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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