Color shifting film with patterned fluorescent and non-fluorescent colorants

Details for Australian Patent Application No. 2001276855 (hide)

Owner 3M INNOVATIVE PROPERTIES COMPANY

Inventors Ji, Hong; Liu, Yaoqi J.; Huang, Peng

Agent Davies Collison Cave

Pub. Number AU-A-2001276855

PCT Pub. Number WO2002/066266

Priority 09/788,012 16.02.01 US

Filing date 2 July 2001

Wipo publication date 4 September 2002

International Classifications

B44F 001/00 Designs or pictures characterised by special or unusual light effects

B44F 001/10 Designs or pictures characterised by special or unusual light effects

Event Publications

27 February 2003 Application Open to Public Inspection

  Published as AU-A-2001276855

16 December 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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