Improvements in or relating to biolytic filtration

Details for Australian Patent Application No. 2001258062 (hide)

Owner Dowmus Pty Ltd.

Inventors Cameron, Dean Osman

Agent Cullen & Co

Pub. Number AU-B-2001258062

PCT Pub. Number WO01/90007

Priority PQ7681 22.05.00 AU

Filing date 22 May 2001

Wipo publication date 3 December 2001

Acceptance publication date 13 January 2005

International Classifications

C02F 003/10 Biological treatment of water, waste water, or sewage - Packings

C05F 017/02 Preparation of fertilisers characterised by the composting step - Apparatus therefor

Event Publications

13 January 2005 Application Accepted

  Published as AU-B-2001258062

12 May 2005 Standard Patent Sealed

15 December 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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