RETROCHROMIC ARTICLES HAVING REGIONS OF DIFFERENT RETROREFLECTIVE COLORS

Details for Australian Patent Application No. 2003213713 (hide)

Owner 3M INNOVATIVE PROPERTIES COMPANY

Inventors BUDD, Kenton, D.; FREY, Matthew, H.; BAILEY, John, E.

Pub. Number AU-A-2003213713

PCT Number PCT/US03/06597

PCT Pub. Number WO2003/087896

Priority 10/122,520 11.04.02 US

Filing date 3 March 2003

Wipo publication date 27 October 2003

International Classifications

G02B 005/128 Optical elements other than lenses

B29D 011/00 Producing optical elements, e.g. lenses, prisms

Event Publications

31 July 2003 Complete Application Filed

  Priority application(s): 10/122,520 11.04.02 US

4 December 2003 Application Open to Public Inspection

  Published as AU-A-2003213713

6 January 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2003213714-PROTECTIVE STRUCTURE FOR A TRAVEL CASE

2003213712-A METHOD FOR FABRICATING A HARD COVER FOR AN ARTICLE