Natural gas liquefaction

Details for Australian Patent Application No. 2002349087 (hide)

Owner ELCOR CORPORATION

Inventors Hudson, Hank M.; Cuellar, Kyle T.; Wilkinson, John D.

Agent Watermark

Pub. Number AU-A-2002349087

PCT Number PCT/US02/17675

PCT Pub. Number WO2002/101307

Priority 60/296,848 08.06.01 US

Filing date 4 June 2002

Wipo publication date 23 December 2002

International Classifications

F25J 003/02 Processes or apparatus for separating the constituents of gaseous mixtures involving the use of liquefaction or solidification - by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream

Event Publications

13 March 2003 Complete Application Filed

  Priority application(s): 60/296,848 08.06.01 US

15 May 2003 Application Open to Public Inspection

  Published as AU-A-2002349087

13 September 2007 Assignment before Grant

  ElkCorp The application has been assigned to Ortloff Engineers, Ltd. 2003

28 August 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(e). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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