Methods and compositions for waste treatment

Details for Australian Patent Application No. 2002220916 (hide)

Owner ULTRA BIOTECH LIMITED

Inventors Cheung, Ling Yuk

Agent Spruson & Ferguson

Pub. Number AU-A-2002220916

PCT Pub. Number WO2002/070682

Priority 09/797,381 01.03.01 US; 09/797,372 01.03.01 US; 09/797,493 01.03.01 US; 09/797,437 01.03.01 US; 09/797,377 01.03.01 US; 09/797,382 01.03.01 US; 09/797,378 01.03.01 US; 09/797,371 01.03.01 US

Filing date 11 December 2001

Wipo publication date 19 September 2002

International Classifications

C12N 013/00 Treatment of micro-organisms or enzymes with electrical or wave energy, e.g. magnetism, sonic waves

C12N 001/16 Micro-organisms, e.g. protozoa - Yeasts

C12N 001/04 Micro-organisms, e.g. protozoa - Preserving or maintaining viable micro-organisms

C12P 001/02 Preparation of compounds or compositions, not provided for in groups , by using micro-organisms or enzymes - by using fungi

A62D 003/00 Processes for making harmful chemical substances harmless, or less harmful, by effecting a chemical change in the substances

B09B 003/00 Destroying solid waste or transforming solid waste into something useful or harmless

C02F 003/00 Biological treatment of water, waste water, or sewage

Event Publications

13 March 2003 Application Open to Public Inspection

  Published as AU-A-2002220916

16 August 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

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