Ceiling hatch for secure rooms

Details for Australian Patent Application No. 2009200823 (hide)

International Classifications

Event Publications

19 March 2009 Complete Application Filed

Priority application(s): 2008901042 04.03.08 AU

24 September 2009 Application Open to Public Inspection

Published as AU-A-2009200823

10 May 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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