Transcritical heat pump water heater with drainage

Details for Australian Patent Application No. 2006219002 (hide)

International Classifications

Event Publications

20 September 2007 PCT application entered the National Phase

PCT publication WO2006/093646 Priority application(s): WO2006/093646

11 June 2009 Application Accepted

Published as AU-B-2006219002

8 October 2009 Standard Patent Sealed

1 September 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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