METHOD FOR CLEANING TARBEARING WASTE WATER AND APPARATUS FOR PERFORMING SAID METHOD

Details for Australian Patent Application No. 2002312752 (hide)

Owner BABCOCK AND WILCOX VOLUND APS

Inventors NISSEN, Thomas, Ritz

Pub. Number AU-A-2002312752

PCT Number PCT/DK02/00398

PCT Pub. Number WO2002/100779

Priority PA 2001 00919 13.06.01 DK

Filing date 13 June 2002

Wipo publication date 23 December 2002

International Classifications

C02F 001/04 Treatment of water, waste water, or sewage - by distillation or evaporation

C10C 001/02 Working-up tar

Event Publications

2 January 2003 Complete Application Filed

  Priority application(s): PA 2001 00919 13.06.01 DK

15 May 2003 Application Open to Public Inspection

  Published as AU-A-2002312752

11 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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