A barrier system for material projected along a trajectory path

Details for Australian Patent Application No. 2002224646 (hide)

Owner WALLACE AND SONS RESEARCH PTY LTD

Inventors Wallace, Peter

Agent Wrays

Pub. Number AU-A-2002224646

PCT Pub. Number WO2002/053476

Priority PR 2339 28.12.00 AU

Filing date 27 December 2001

Wipo publication date 16 July 2002

International Classifications

B65G 011/16 Chutes

B65G 011/20 Chutes

Event Publications

23 January 2003 Application Open to Public Inspection

  Published as AU-A-2002224646

9 April 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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