HYDRAULICALLY-SEALED CROSSCURRENT MATERIAL EXCHANGE TRAY

Details for Australian Patent Application No. 2003266362 (hide)

Owner BASF AKTIENGESELLSCHAFT

Inventors THIEL, Joachim; HAMMON, Ulrich; GERBER, Bernd; JANSEN, Helmut; KAIBEL, Bjorn

Pub. Number AU-A-2003266362

PCT Number PCT/EP03/09942

PCT Pub. Number WO2004/028657

Priority 102 43 625.8 19.09.02 DE

Filing date 8 September 2003

Wipo publication date 19 April 2004

International Classifications

B01D 003/20 Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping

B01D 003/18 Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping

Event Publications

18 December 2003 Complete Application Filed

  Priority application(s): 102 43 625.8 19.09.02 DE

20 May 2004 Application Open to Public Inspection

  Published as AU-A-2003266362

16 June 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

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