APPARATUS AND METHOD FOR SUCTION AND DISCHARGE OF MATERIAL

Details for Australian Patent Application No. 2002339791 (hide)

Owner DISAB VACUUM TECHNOLOGY AB

Inventors LOVGREN, Gert; BILLBERG, Jan; HAUK, Gisle; HAUGEN, Karl, T.

Pub. Number AU-A-2002339791

PCT Number PCT/SE02/01727

PCT Pub. Number WO2003/027402

Priority 0103174-9 24.09.01 SE; 60/324,044 24.09.01 US

Filing date 24 September 2002

Wipo publication date 7 April 2003

International Classifications

E02F 003/88 Dredgers - with arrangements acting by a sucking or forcing effect, e.g. suction dredgers

E01B 027/04 Making, maintaining, renewing, or taking-up the ballastway or the track

Event Publications

27 February 2003 Complete Application Filed

  Priority application(s): 0103174-9 24.09.01 SE; 60/324,044 24.09.01 US

26 June 2003 Application Open to Public Inspection

  Published as AU-A-2002339791

17 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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