EDGE PROTECTION RING FOR POLISHING A LENS AND POLISHING METHOD

Details for Australian Patent Application No. 2003235704 (hide)

Owner NOVARTIS AG

Inventors TAI, Kok-Ming

Pub. Number AU-A-2003235704

PCT Number PCT/EP03/00449

PCT Pub. Number WO2003/059574

Priority 60/349,527 18.01.02 US

Filing date 17 January 2003

Wipo publication date 30 July 2003

International Classifications

B24B 031/00 Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work or the abrasive material is loose

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

Event Publications

4 September 2003 Application Open to Public Inspection

  Published as AU-A-2003235704

4 September 2003 Complete Application Filed

  Priority application(s): 60/349,527 18.01.02 US

7 October 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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