INTERIOR SEWER PIPELINE SCARIFYING APPARATUS

Details for Australian Patent Application No. 2003229447 (hide)

Owner MAC AND MAC HYDRODEMOLITION INC.

Inventors MACNEIL, Gerard, J.; MACNEIL, David, B.; MACNEIL, Gordon, W.; BOSE, Vernon, G.

Pub. Number AU-A-2003229447

PCT Number PCT/CA03/00704

PCT Pub. Number WO2003/097260

Priority 10/144,705 15.05.02 US; 10/429,790 06.05.03 US

Filing date 12 May 2003

Wipo publication date 2 December 2003

International Classifications

B08B 009/051 Cleaning hollow articles by methods or apparatus specially adapted thereto

E03F 009/00 Arrangements or fixed installations for cleaning sewer pipes, e.g. by flushing

Event Publications

14 August 2003 Complete Application Filed

  Priority application(s): 10/144,705 15.05.02 US; 10/429,790 06.05.03 US

29 January 2004 Application Open to Public Inspection

  Published as AU-A-2003229447

3 February 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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