LIGHT-GUIDE LIGHTS PROVIDING A SUBSTANTIALLY MONOCHROMATIC BEAM

Details for Australian Patent Application No. 2002323468 (hide)

Owner 3M INNOVATIVE PROPERTIES COMPANY

Inventors LEA, Michael, C.

Pub. Number AU-A-2002323468

PCT Number PCT/US02/27505

PCT Pub. Number WO2003/029722

Priority 0123815.3 03.10.01 GB

Filing date 28 August 2002

Wipo publication date 14 April 2003

International Classifications

F21V 008/00 Use of light guides, e.g. fibre optic devices, in lighting devices or systems

F21V 009/08 Light filters

F21V 013/04 Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups

Event Publications

16 January 2003 Complete Application Filed

  Priority application(s): 0123815.3 03.10.01 GB

26 June 2003 Application Open to Public Inspection

  Published as AU-A-2002323468

17 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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