METHOD OF TREATING WASTE WATER CONTAINING HIGH LEVEL NITRATE-NITROGEN

Details for Australian Patent Application No. 2003264341 (hide)

Owner SUMITOMO METAL MINING CO., LTD.

Inventors SHIBAYAMA, Haruo; MURAKI, Tsutomu; HANAWA, Masahiro; NAGATANI, Katsunori; ISHIZAKI, Shin

Pub. Number AU-A-2003264341

PCT Number PCT/JP03/10854

PCT Pub. Number WO2004/020347

Priority 2002-250850 29.08.02 JP

Filing date 27 August 2003

Wipo publication date 19 March 2004

International Classifications

C02F 001/70 Treatment of water, waste water, or sewage - by reduction

Event Publications

11 December 2003 Complete Application Filed

  Priority application(s): 2002-250850 29.08.02 JP

6 May 2004 Application Open to Public Inspection

  Published as AU-A-2003264341

9 June 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2003264342-DOUBLE-GATE TYPE MOS FIELD EFFECT TRANSISTOR AND PRODUCTION METHOD THEREFOR

2003264340-DEVICE AND METHOD FOR ERASING RECORDED DATA OF MAGNETIC STORAGE