Hue variable retroreflective sheet

Details for Australian Patent Application No. 2005238775 (hide)

Owner Kiwa Chemical Industry Co., Ltd.

Inventors Sukoboshi, Jiro; Yukawa, Shigeo

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2005238775

PCT Pub. Number WO2005/106541

Priority 2004-134216 28.04.04 JP

Filing date 22 April 2005

Wipo publication date 10 November 2005

Acceptance publication date 12 June 2008

International Classifications

G02B 5/26 (2006.01) Optical elements other than lenses - Reflecting filters

B32B 7/02 (2006.01) Layered products characterised by the relation between layers, i.e. products essentially comprising layers having different physical properties or products characterised by the interconnection of layers - in respect of physical properties, e.g. hardness

B44F 1/04 (2006.01) Designs or pictures characterised by special or unusual light effects

G02B 5/12 (2006.01) Optical elements other than lenses - Reflex reflectors

G02B 5/128 (2006.01) Optical elements other than lenses

G02B 5/28 (2006.01) Optical elements other than lenses - Interference filters

Event Publications

12 October 2006 PCT application entered the National Phase

  PCT publication WO2005/106541 Priority application(s): WO2005/106541

5 June 2008 Amendment Made

  The nature of the amendment is: Amend the invention title to read Hue variable retroreflection sheet

12 June 2008 Amendment Made

  The nature of the amendment is: Amend the invention title to read: Hue variable retroreflective sheet

12 June 2008 Application Accepted

  Published as AU-B-2005238775

9 October 2008 Standard Patent Sealed

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