Photoluminescent semiconductor materials & their use

Details for Australian Patent Application No. 2004235677 (hide)

Owner latroQuest Corporation

Inventors Lafrance, Martine L; Armstrong, David W

Agent Dr Kevin M Pullen

Pub. Number AU-A-2004235677

Parent 47652

Filing date 8 December 2004

Wipo publication date 6 January 2005

International Classifications

G01N 021/62 Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light - Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light

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

H01L 033/00 Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission

G01N 033/543 Investigating or analysing materials by specific methods not covered by groups - with an insoluble carrier for immobilising immunochemicals

Event Publications

23 December 2004 Complete Application Filed

6 January 2005 Application Open to Public Inspection

  Published as AU-A-2004235677

18 August 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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