Internally illuminated sign

Details for Australian Patent Application No. 2003252475 (hide)

Owner Nippon Carbide Kogyo Kabushiki Kaisha

Inventors Matsuda, Akihiro; Mimura, Ikuo; Hamada, Yutaka

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2003252475

PCT Number PCT/JP03/08597

PCT Pub. Number WO2004/006216

Priority 2002-198371 08.07.02 JP

Filing date 7 July 2003

Wipo publication date 23 January 2004

Acceptance publication date 23 October 2008

International Classifications

G09F 13/04 (2006.01) Illuminated signs - Signs, boards, or panels, illuminated from behind the insignia

F21V 8/00 (2006.01) Use of light guides, e.g. fibre optic devices, in lighting devices or systems

G09F 13/14 (2006.01) Illuminated signs - Arrangements of reflectors therein

G09F 13/16 (2006.01) Illuminated signs - Signs formed of, or incorporating, reflecting elements or surfaces, e.g. warning signs having triangular or other geometrical shape

Event Publications

16 October 2003 Complete Application Filed

  Priority application(s): 2002-198371 08.07.02 JP

11 March 2004 Application Open to Public Inspection

  Published as AU-B-2003252475

23 October 2008 Application Accepted

  Published as AU-B-2003252475

19 February 2009 Standard Patent Sealed

2 February 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

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

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