DILUTION REFRIGERATOR ASSEMBLY

Details for Australian Patent Application No. 2002238740 (hide)

Owner OXFORD INSTRUMENTS SUPERCONDUCTIVITY LIMITED

Inventors KELLY, Paul; MASSINGHAM, David; CETNIK, Peter, Mile; WILKINSON, Christopher, David

Pub. Number AU-A-2002238740

PCT Pub. Number WO2002/073100

Priority 0105923.7 09.03.01 GB

Filing date 7 March 2002

Wipo publication date 24 September 2002

International Classifications

F25B 009/12 Compression machines, plant, or systems, in which the refrigerant is air or other gas of low boiling point - using He-He dilution

Event Publications

20 March 2003 Application Open to Public Inspection

  Published as AU-A-2002238740

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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