A TREATMENT APPARATUS FOR CONVERTING WASTE GAS AND ITS METHOD

Details for Australian Patent Application No. 2002304040 (hide)

Owner LEUNG, Kwongkeung

Inventors LEUNG, Kwongkeung

Pub. Number AU-A-2002304040

PCT Number PCT/CN02/00332

PCT Pub. Number WO2003/097217

Filing date 15 May 2002

Wipo publication date 2 December 2003

International Classifications

B01D 053/34 Separation of gases or vapours - Chemical or biological purification of waste gases

Event Publications

12 December 2002 Complete Application Filed

29 January 2004 Application Open to Public Inspection

  Published as AU-A-2002304040

3 February 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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