Tamper-indicating retroreflective article

Details for Australian Patent Application No. 2002249919 (hide)

Owner 3M INNOVATIVE PROPERTIES COMPANY

Inventors Hingsen-Gehrmann, Petra; Mai, Felix D.

Agent Davies Collison Cave

Pub. Number AU-A-2002249919

PCT Pub. Number WO2002/071376

Priority 01101251.5 19.01.01 EP

Filing date 9 January 2002

Wipo publication date 19 September 2002

International Classifications

G09F 003/02 Labels, tag tickets, or similar identification or indication means - Forms or constructions

G02B 005/128 Optical elements other than lenses

Event Publications

13 March 2003 Application Open to Public Inspection

  Published as AU-A-2002249919

30 August 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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