Triangular pyramidal cube corner retroreflection element

Details for Australian Patent Application No. 2001227069 (hide)

Owner Nippon Carbide Kogyo Kabushiki Kaisha

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

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2001227069

PCT Pub. Number WO01/57560

Priority 2000-59575 31.01.00 JP

Filing date 19 January 2001

Wipo publication date 14 August 2001

Acceptance publication date 1 September 2005

International Classifications

G02B 005/124 Optical elements other than lenses

Event Publications

1 September 2005 Application Accepted

  Published as AU-B-2001227069

5 January 2006 Standard Patent Sealed

12 August 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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