OPHTHALMIC LENS PREFORM

Details for Australian Patent Application No. 2002233439 (hide)

Owner ESSILOR INTERNATIONAL

Inventors CHANSAVOIR, Alain; COMTE, Eric; PAGGETTI, Franck; BELLY, JeanFrancois

Pub. Number AU-A-2002233439

PCT Pub. Number WO2002/058920

Priority 01/00868 23.01.01 FR

Filing date 22 January 2002

Wipo publication date 6 August 2002

International Classifications

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

B24B 013/005 Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work - Blocking means, chucks or the like

Event Publications

6 February 2003 Application Open to Public Inspection

  Published as AU-A-2002233439

5 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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