Process for production of hydrogen from anaerobically decomposed organic material

Details for Australian Patent Application No. 2005248951 (hide)

Owner Roychowdhury, S. McAlister, R.

Inventors Roychowdhury, Sukomal; McAlister, Roy Edward

Agent Spruson & Ferguson

Pub. Number AU-A-2005248951

Parent 21221

Filing date 23 December 2005

Wipo publication date 2 February 2006

International Classifications

C02F 3/28 (2006.01) Biological treatment of water, waste water, or sewage - Anaerobic digestion processes

B01D 53/14 (2006.01) Separation of gases or vapours - by absorption

B01D 53/18 (2006.01) Separation of gases or vapours - Absorbing units

C12N 13/00 (2006.01) Treatment of micro-organisms or enzymes with electrical or wave energy, e.g. magnetism, sonic waves

Event Publications

19 January 2006 Complete Application Filed

2 February 2006 Application Open to Public Inspection

  Published as AU-A-2005248951

27 September 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

21 February 2008 Section 223 Application Received

  Roychowdhury, S.; McAlister, R. An application to extend the time from 01 Feb 2007 to 01 Oct 2007 in which to pay a continuation fee has been filed . Address for service in Australia - Spruson & Ferguson Level 35 St Martins Tower 31 Market Street Sydney NSW 2000

17 April 2008 Section 223 Application Allowed

  Roychowdhury, S.; McAlister, R. The time in which to pay a continuation fee has been extended to 01 Oct 2007. Address for service in Australia - Spruson & Ferguson Level 35 St Martins Tower 31 Market Street Sydney NSW 2000

27 May 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(e). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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