IMMERSED MEMBRANE APPARATUS

Details for Australian Patent Application No. 2002302241 (hide)

Owner ZENON ENVIRONMENTAL INC.

Inventors PEDERSEN, Steven

Pub. Number AU-A-2002302241

PCT Number PCT/CA02/00716

PCT Pub. Number WO2002/094421

Priority 2,348,186 18.05.01 CA

Filing date 17 May 2002

Wipo publication date 3 December 2002

International Classifications

B01D 063/04 Apparatus in general for separation processes using semi-permeable membranes - comprising multiple hollow fibre assemblies

C02F 001/44 Treatment of water, waste water, or sewage - by dialysis, osmosis or reverse osmosis

C02F 003/06 Biological treatment of water, waste water, or sewage - using submerged filters

B01D 063/02 Apparatus in general for separation processes using semi-permeable membranes - Hollow fibre modules

B01D 061/18 Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration - Apparatus therefor

Event Publications

12 December 2002 Complete Application Filed

  Priority application(s): 2,348,186 18.05.01 CA

8 May 2003 Application Open to Public Inspection

  Published as AU-A-2002302241

4 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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