APPARATUS FOR TREATMENT OF WASTEWATER, INCLUDING A BIOFILTER AND A POST-FILTER

Details for Australian Patent Application No. 2002240993 (hide)

Owner GREEN ROCK OY

Inventors HUHTA, Juha

Pub. Number AU-A-2002240993

PCT Pub. Number WO2002/081387

Priority U20010133 27.03.01 FI

Filing date 27 March 2002

Wipo publication date 21 October 2002

International Classifications

C02F 009/14 Multistep treatment of water, waste water or sewage - at least one step being a biological treatment

Event Publications

10 April 2003 Application Open to Public Inspection

  Published as AU-A-2002240993

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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