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Details for Australian Patent Application No. 2002345895 (hide)

Owner PRAXAIR TECHNOLOGY, INC.

Inventors ACKLEY, Mark, William; ZHONG, Guoming

Pub. Number AU-A-2002345895

PCT Number PCT/US02/20164

PCT Pub. Number WO2003/004135

Priority 09/897,960 05.07.01 US

Filing date 25 June 2002

Wipo publication date 21 January 2003

International Classifications

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

Event Publications

6 March 2003 Complete Application Filed

  Priority application(s): 09/897,960 05.07.01 US

22 May 2003 Application Open to Public Inspection

  Published as AU-A-2002345895

18 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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