METHOD FOR PRODUCTION OF MOULDED BODIES, IN PARTICULAR OPTICAL STRUCTURES AND USE THEREOF

Details for Australian Patent Application No. 2002344389 (hide)

Owner WEIDMANN PLASTICS TECHNOLOGY AG ZEPTOSENS AG

Inventors GMUR, Max; EHRAT, Markus; PAWLAK, Michael; BOPP, Martin, A.; LUTHI, Heinz; CALLENBACH, Tilo

Pub. Number AU-A-2002344389

PCT Number PCT/EP02/09499

PCT Pub. Number WO2003/020488

Priority 1618/01 30.08.01 CH

Filing date 26 August 2002

Wipo publication date 18 March 2003

International Classifications

B29C 045/37 Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould - Mould cavity walls

G02B 006/12 Light guides - of the integrated circuit kind

G01N 021/77 Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light - by observing the effect on a chemical indicator

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

B29C 033/42 Moulds or cores - characterised by the shape of the moulding surface, e.g. ribs, grooves

Event Publications

27 February 2003 Complete Application Filed

  Priority application(s): 1618/01 30.08.01 CH

5 June 2003 Application Open to Public Inspection

  Published as AU-A-2002344389

17 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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