WATCH HAIRSPRING AND METHOD FOR MAKING SAME

Details for Australian Patent Application No. 2003271504 (hide)

Owner CSEM CENTRE SUISSE D'ELECTRONIQUE ET DE MICROTECHNIQUE SA

Inventors BOURGEOIS, Claude; PERRET, Andre; HOOGERWERF, Arnold, Christiaan

Pub. Number AU-A-2003271504

PCT Number PCT/CH03/00709

PCT Pub. Number WO2004/048800

Priority 02026147.5 25.11.02 EP

Filing date 30 October 2003

Wipo publication date 18 June 2004

International Classifications

F16F 001/10 Springs

F16F 001/02 Springs - made of steel or other material having low internal friction

G04B 001/14 Driving mechanisms

Event Publications

22 January 2004 Complete Application Filed

  Priority application(s): 02026147.5 25.11.02 EP

22 July 2004 Application Open to Public Inspection

  Published as AU-A-2003271504

11 August 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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