METHODS AND APPARATUS FOR BIOLOGICAL TREATMENT OF AQUEOUS WASTE

Details for Australian Patent Application No. 2002310404 (hide)

Owner TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA

Inventors SHIEH, Wen, K.; WEISS, Leon; TAI, Shu, K.

Pub. Number AU-A-2002310404

PCT Number PCT/US02/18617

PCT Pub. Number WO2002/100785

Priority 09/879,851 13.06.01 US

Filing date 13 June 2002

Wipo publication date 23 December 2002

International Classifications

C02F 003/30 Biological treatment of water, waste water, or sewage - Aerobic and anaerobic processes

A01K 063/04 Receptacles for live fish, e.g. aquaria - Arrangements for treating water specially adapted to receptacles for live fish

C02F 003/08 Biological treatment of water, waste water, or sewage - using moving contact bodies

C02F 003/06 Biological treatment of water, waste water, or sewage - using submerged filters

Event Publications

19 December 2002 Complete Application Filed

  Priority application(s): 09/879,851 13.06.01 US

15 May 2003 Application Open to Public Inspection

  Published as AU-A-2002310404

11 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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