Improvements in control of heat exchangers

Details for Australian Patent Application No. 2006230810 (hide)

International Classifications

Event Publications

22 November 2007 PCT application entered the National Phase

PCT publication WO2006/105605 Priority application(s): WO2006/105605

10 December 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

This application lapsed under section 142(2)(c). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

7 January 2010 Section 223 Application Allowed

Baker, A.; Baker, B. The time in which to pay the exam request fee has been extended to 20 Dec 2009. Address for service in Australia - FB Rice & Co Level 23 44 Market Street Sydney NSW 2000 Extensions of Time, Section 223 2007

23 June 2011 Application Accepted

Published as AU-B-2006230810

20 October 2011 Standard Patent Sealed

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