Modular preformed pre-finished concrete or synthetic stone post tensioned spiral stairway

Details for Australian Patent Application No. 2003203871 (hide)

International Classifications

Event Publications

15 May 2003 Complete Application Filed

Priority application(s): PS1991 29.04.02 AU

20 November 2003 Application Open to Public Inspection

Published as AU-A-2003203871

20 November 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

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