A METHOD FOR PERCHLORATE REMOVAL FROM GROUND WATER

Details for Australian Patent Application No. 2002312422 (hide)

Owner THE PENN STATE RESEARCH FOUNDATION

Inventors CANNON, Fred, S.; PARETTE, Robert, B.; NA, Chongzheng; WEIFANG, Chen; HAGERUP, Benjamin

Pub. Number AU-A-2002312422

PCT Number PCT/US02/18239

PCT Pub. Number WO2002/100509

Priority 60/296,862 08.06.01 US

Filing date 7 June 2002

Wipo publication date 23 December 2002

International Classifications

B01D 015/00 Separating processes involving the treatment of liquids with solid sorbents

B01J 020/20 Solid sorbent compositions - comprising free carbon

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

Event Publications

2 January 2003 Complete Application Filed

  Priority application(s): 60/296,862 08.06.01 US

15 May 2003 Application Open to Public Inspection

  Published as AU-A-2002312422

11 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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