WASTE WATER RESERVOIR, ESPECIALLY ACTIVATED SLUDGE RESERVOIR, AND METHOD FOR THE OPERATION THEREOF

Details for Australian Patent Application No. 2002325335 (hide)

Owner LOTUS FILTER AG

Inventors HEYBACH, Klaus; BRUNNER, Willi

Pub. Number AU-A-2002325335

PCT Number PCT/EP02/07960

PCT Pub. Number WO2003/008344

Priority 101 34 606.9 17.07.01 DE

Filing date 17 July 2002

Wipo publication date 3 March 2003

International Classifications

C02F 003/12 Biological treatment of water, waste water, or sewage - Activated sludge processes

B01D 063/06 Apparatus in general for separation processes using semi-permeable membranes - Tubular membrane modules

Event Publications

16 January 2003 Complete Application Filed

  Priority application(s): 101 34 606.9 17.07.01 DE

22 May 2003 Application Open to Public Inspection

  Published as AU-A-2002325335

8 April 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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