METHOD FOR REMOVING METALS FROM ACID MINE DRAINAGE

Details for Australian Patent Application No. 2003302085 (hide)

Owner NORAM ENGINEERING AND CONSTRUCTORS LTD.

Inventors ZHUANG, Ming, J.

Pub. Number AU-A-2003302085

PCT Number PCT/CA2003/0017

PCT Pub. Number WO2004/046040

Priority 10/294,665 15.11.02 US

Filing date 14 November 2003

Wipo publication date 15 June 2004

International Classifications

C02F 001/28 Treatment of water, waste water, or sewage - by sorption

C02F 001/52 Treatment of water, waste water, or sewage - by flocculation or precipitation of suspended impurities

C02F 001/62 Treatment of water, waste water, or sewage - Heavy metal compounds

C02F 001/74 Treatment of water, waste water, or sewage - with air

Event Publications

8 July 2004 Complete Application Filed

  Priority application(s): 10/294,665 15.11.02 US

15 July 2004 Application Open to Public Inspection

  Published as AU-A-2003302085

22 September 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

2003302086-CONTAINMENT ENVELOPE FOR DIAGNOSTIC SPECIMENS

2003302084-OPEN CHAIN PROLYL UREA-RELATED MODULATORS OF ANDROGEN RECEPTOR FUNCTION