VACUUM-PRESSURE SWING ADSORPTION FRACTIONATOR AND METHOD OF USING THE SAME

Details for Australian Patent Application No. 2002355932 (hide)

Owner SEQUAL TECHNOLOGIES, INC,

Inventors HILL, Theodore, B.

Pub. Number AU-A-2002355932

PCT Number PCT/US02/23181

PCT Pub. Number WO2003/015899

Priority 09/931,966 16.08.01 US

Filing date 22 July 2002

Wipo publication date 3 March 2003

International Classifications

B01D 053/047 Separation of gases or vapours - Pressure swing adsorption

Event Publications

20 March 2003 Complete Application Filed

  Priority application(s): 09/931,966 16.08.01 US

29 May 2003 Application Open to Public Inspection

  Published as AU-A-2002355932

6 May 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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