A wastewater treatment system

Details for Australian Patent Application No. 2007221838 (hide)

Owner BV Hawthorne Pty Ltd

Inventors Hawthorne, Brian Victor; Hawthorne, Peter John

Agent Fisher Adams Kelly

Pub. Number AU-A-2007221838

Priority 2006905498 05.10.06 AU

Filing date 5 October 2007

Wipo publication date 24 April 2008

International Classifications

C02F 3/04 (2006.01) Biological treatment of water, waste water, or sewage - using trickle filters

C02F 9/14 (2006.01) Multistep treatment of water, waste water or sewage - at least one step being a biological treatment

Event Publications

25 October 2007 Complete Application Filed

  Priority application(s): 2006905498 05.10.06 AU

24 April 2008 Application Open to Public Inspection

  Published as AU-A-2007221838

7 October 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

26 April 2012 Section 223 Application Received

  BV Hawthorne Pty Ltd An application to extend the time from 02 Sep 2010 to 02 Apr 2012 in which to request examination has been filed . Address for service in Australia - Fisher Adams Kelly Level 29 12 Creek Street Brisbane QLD 4000 2008

14 June 2012 Section 223 Application Allowed

  BV Hawthorne Pty Ltd The time in which to request examination has been extended to 02 Apr 2012. Address for service in Australia - Fisher Adams Kelly Level 29 12 Creek Street Brisbane QLD 4000

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