Access cover assembly

Details for Australian Patent Application No. 2003100819 (hide)

Owner Maltzahn, J.

Inventors Maltzahn, John Louis

Agent John Maltzahn

Pub. Number AU-A-2003100819

Priority 2002951722 01.10.02 AU

Filing date 26 September 2003

Opi date 6 November 2003

International Classifications

E02D 029/14 Underground or underwater structures - Covers for manholes or the like

Event Publications

9 October 2003 Innovation Patent Application Filed

  Priority application(s): 2002951722 01.10.02 AU

6 November 2003 Innovation Patent Open to Public Inspection

  Published as AU-A-2003100819

6 November 2003 Innovation Patent Sealed

24 May 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143A(d), or Expired. Examination has not been requested on this patent. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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