Improved (shower drain) heat exchanger

Details for Australian Patent Application No. 2004212549 (hide)

International Classifications

Event Publications

30 September 2004 Complete Application Filed

Priority application(s): 528273 18.09.03 NZ

4 November 2004 Amendment Made

The nature of the amendment is: Add priority details 528273 18 Sep 2003 NZ.

7 April 2005 Application Open to Public Inspection

Published as AU-A-2004212549

20 March 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

This application lapsed under section 142(2)(a). 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.

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