OXYGEN ENRICHER

Details for Australian Patent Application No. 2003213391 (hide)

Owner TEIJIN LIMITED

Inventors TAGAWA, Masakazu; OKADA, Katsuhiko; NAKAMURA, Hitoshi

Pub. Number AU-A-2003213391

PCT Number PCT/JP03/02583

PCT Pub. Number WO2003/074113

Priority 2002-58516 05.03.02 JP; 2002-222832 31.07.02 JP

Filing date 5 March 2003

Wipo publication date 16 September 2003

International Classifications

A61M 016/10 Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration - Preparation of respiratory gases or vapours

B01D 053/04 Separation of gases or vapours - with stationary adsorbents

C01B 013/02 Oxygen - Preparation of oxygen

Event Publications

24 July 2003 Complete Application Filed

  Priority application(s): 2002-58516 05.03.02 JP; 2002-222832 31.07.02 JP

23 October 2003 Application Open to Public Inspection

  Published as AU-A-2003213391

25 November 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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