RETROREFLECTIVE ARTICLE COMPRISING WATER-BORNE ACRYLIC TOPCOATS

Details for Australian Patent Application No. 2003221985 (hide)

Owner 3M INNOVATIVE PROPERTIES COMPANY

Inventors WATKINS, Robert, F.; BAILEY, Terry, R.; REULE, Joey, L.

Pub. Number AU-A-2003221985

PCT Number PCT/US03/12019

PCT Pub. Number WO2003/089963

Priority 60/429,781 27.11.02 US; 60/374,443 18.04.02 US; 60/402,100 08.08.02 US

Filing date 17 April 2003

Wipo publication date 3 November 2003

International Classifications

G02B 005/12 Optical elements other than lenses - Reflex reflectors

G02B 001/10 Optical elements characterised by the material of which they are made - Optical coatings produced by application to, or surface treatment of, optical elements

C09D 133/06 Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof - of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical

Event Publications

7 August 2003 Complete Application Filed

  Priority application(s): 60/429,781 27.11.02 US; 60/374,443 18.04.02 US; 60/402,100 08.08.02 US

11 December 2003 Application Open to Public Inspection

  Published as AU-A-2003221985

13 January 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

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