Optical Ore Sorter

Details for Australian Patent Application No. 2004100065 (hide)

Owner UltraSort pty ltd

Inventors Allen, Nicholas David; Gordon, Hilton Paul

Agent UltraSort pty ltd

Pub. Number AU-A-2004100065

Filing date 5 February 2004

Opi date 4 March 2004

International Classifications

G01N 021/65 Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light

B07C 005/342 Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature - according to optical properties, e.g. colour

G01N 021/87 Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light - Investigating jewels

G01N 021/64 Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light - Fluorescence

Event Publications

19 February 2004 Innovation Patent Application Filed

4 March 2004 Innovation Patent Open to Public Inspection

  Published as AU-A-2004100065

4 March 2004 Innovation Patent Sealed

12 February 2009 Assignment Registered

  UltraSort pty ltd The patent has been assigned to Ultrasort Pty Ltd

1 September 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

15 September 2011 Section 223(1) Allowances

  Ultrasort Pty Ltd The time in which to pay a renewal fee has been extended to 05 Sep 2011

23 February 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143A(d), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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