METHOD FOR PRODUCING HIGHLY PURE, GRANULAR SILICON IN A FLUIDISED BED

Details for Australian Patent Application No. 2002257771 (hide)

Owner SOLARWORLD AKTIENGESELLSCHAFT

Inventors MLECZKO, Leslaw; PFAFFELHUBER, Matthias; KONIG, Theo; HEROLD, Heiko; HOLDENRIED, H., Gunter

Pub. Number AU-A-2002257771

PCT Pub. Number WO2002/094714

Priority 101 24 848.2 22.05.01 DE

Filing date 10 April 2002

Wipo publication date 3 December 2002

International Classifications

C01B 033/027 Silicon

H01L 031/18 Semiconductor devices sensitive to infra-red radiation, light, electromagnetic radiation of shorter wavelength, or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation - Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof

B01J 008/38 Chemical or physical processes in general, conducted in the presence of fluids and solid particles

B01J 008/00 Chemical or physical processes in general, conducted in the presence of fluids and solid particles

Event Publications

8 May 2003 Application Open to Public Inspection

  Published as AU-A-2002257771

11 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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