Programmable material sieve

Details for Australian Patent Application No. 2003100251 (hide)

Owner Kent, R. Churchman, E.

Inventors Churchman, Errol; Kent, Roger Samual

Agent Roger Samuel Kent

Pub. Number AU-A-2003100251

Filing date 3 April 2003

Opi date 28 August 2003

International Classifications

B07B 001/28 Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like - Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting, or wobbling screens

B07B 001/42 Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like - Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens

Event Publications

17 April 2003 Innovation Patent Application Filed

28 August 2003 Innovation Patent Open to Public Inspection

  Published as AU-A-2003100251

28 August 2003 Innovation Patent Sealed

27 October 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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