Process based on the use of zeolites for the treatment of contaminated water

Details for Australian Patent Application No. 2002352657 (hide)

Owner EniTecnologie S.p.A

Inventors Sisto, Raffaello; Bernardi, Adriano; Grillo, Giovanni; Vignola, Rodolfo

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2002352657

PCT Number PCT/EP02/06501

PCT Pub. Number WO2003/002461

Priority MI201A001362 28.06.01 IT

Filing date 12 June 2002

Wipo publication date 3 March 2003

Acceptance publication date 3 January 2008

International Classifications

C02F 1/28 (2006.01) Treatment of water, waste water, or sewage - by sorption

B01J 20/18 (2006.01) Solid sorbent compositions

B01J 20/28 (2006.01) Solid sorbent compositions - characterised by their form or physical properties

B09C 1/00 (2006.01) Reclamation of contaminated soil

Event Publications

20 March 2003 Complete Application Filed

  Priority application(s): MI201A001362 28.06.01 IT

15 May 2003 Application Open to Public Inspection

  Published as AU-B-2002352657

3 January 2008 Application Accepted

  Published as AU-B-2002352657

1 May 2008 Standard Patent Sealed

20 January 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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