OPTICAL ELEMENTS COMPRISING A POLYFLUOROPOLYETHER SURFACE TREATMENT

Details for Australian Patent Application No. 2001297629 (hide)

Owner 3M INNOVATIVE PROPERTIES COMPANY

Inventors JING, Naiyong; TIERS, George, V.; PELLERITE, Mark, J.; CLEAR, Susannah, C.; ELSBERND, Cheryl, L., S.; FLYNN, Richard, M.

Pub. Number AU-A-2001297629

PCT Number PCT/US01/50698

PCT Pub. Number WO2002/068353

Priority 09/698,434 27.10.00 US

Filing date 24 October 2001

Wipo publication date 12 September 2002

International Classifications

C03C 012/02 Powdered glass

C03C 017/30 Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating

C03C 017/32 Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating

C03C 017/28 Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating - with organic material

Event Publications

19 December 2002 Complete Application Filed

  Priority application(s): 09/698,434 27.10.00 US

6 March 2003 Application Open to Public Inspection

  Published as AU-A-2001297629

29 January 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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