METHOD OF REMOVING PHOSPHORUS FROM SLUDGE

Details for Australian Patent Application No. 2002249372 (hide)

Owner GLENN SPRINGS HOLDINGS, INC.

Inventors SARAN, Mohan, S.

Pub. Number AU-A-2002249372

PCT Pub. Number WO2002/092517

Priority 09/859,254 17.05.01 US

Filing date 21 March 2002

Wipo publication date 25 November 2002

International Classifications

C02F 001/02 Treatment of water, waste water, or sewage - by heating

C01B 025/027 Phosphorus

C02F 001/58 Treatment of water, waste water, or sewage - by removing specified dissolved compounds

Event Publications

1 May 2003 Application Open to Public Inspection

  Published as AU-A-2002249372

4 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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