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Details for Australian Patent Application No. 2002324706 (hide)

Owner PRAXAIR TECHNOLOGY, INC.

Inventors HO, Simon; CHENG, Alan

Pub. Number AU-A-2002324706

PCT Number PCT/US02/25833

PCT Pub. Number WO2003/016803

Priority 09/931,901 20.08.01 US

Filing date 15 August 2002

Wipo publication date 3 March 2003

International Classifications

F25J 001/00 Processes or apparatus for liquefying or solidifying gases or gaseous mixtures

F25J 003/00 Processes or apparatus for separating the constituents of gaseous mixtures involving the use of liquefaction or solidification

F28B 003/00 Condensers in which the steam or vapour comes into direct contact with the cooling medium

Event Publications

16 January 2003 Complete Application Filed

  Priority application(s): 09/931,901 20.08.01 US

29 May 2003 Application Open to Public Inspection

  Published as AU-A-2002324706

6 May 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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