PARALLEL FUNCTIONING DISTILLATION COLUMNS WITHIN SINGLE COLUMN STRUCTURE

Details for Australian Patent Application No. 2002244139 (hide)

Owner KOCH-GLITSCH, INC.

Inventors DEGARMO, Jeffrey, L.

Pub. Number AU-A-2002244139

PCT Pub. Number WO2002/068082

Priority 60/271,584 26.02.01 US

Filing date 26 February 2002

Wipo publication date 12 September 2002

International Classifications

B01D 003/28 Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping

B01D 053/18 Separation of gases or vapours - Absorbing units

B01D 003/32 Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping

Event Publications

6 March 2003 Application Open to Public Inspection

  Published as AU-A-2002244139

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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