METHOD AND DEVICE FOR REDUCING VOLUME OF EXCESS SLUDGE

Details for Australian Patent Application No. 2001292367 (hide)

Owner ABLE CO., LTD. ZHANG, Shu Ting

Inventors MISEKI, Kunihiko; ZHANG, Shu Ting; YOSHIMURA, Toshiki

Pub. Number AU-A-2001292367

PCT Pub. Number WO2002/088033

Priority 2000-308485 06.10.00 JP

Filing date 9 October 2001

Wipo publication date 11 November 2002

International Classifications

C02F 011/02 Treatment of sludge - Biological treatment

Event Publications

17 April 2003 Application Open to Public Inspection

  Published as AU-A-2001292367

29 January 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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