METHOD AND APPARATUS FOR PREPARING SPHERICAL CRYSTALLINE FINE PARTICLES

Details for Australian Patent Application No. 2002349654 (hide)

Owner NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY

Inventors XU, Chao-Nan; SHI, Wensheng; TATEYAMA, Hiroshi; NISHIKUBO, Keiko

Pub. Number AU-A-2002349654

PCT Number PCT/JP02/12555

PCT Pub. Number WO2003/045842

Priority 2001-367296 30.11.01 JP

Filing date 29 November 2002

Wipo publication date 10 June 2003

International Classifications

C01B 013/34 Oxygen - by oxidation or hydrolysis of sprayed or atomised solutions

C09K 011/08 Luminescent, e.g. electroluminescent, chemiluminescent, materials - containing inorganic luminescent materials

C01F 017/00 Compounds of the rare-earth metals, i.e. scandium, yttrium, lanthanum, or the group of the lanthanides

Event Publications

13 March 2003 Complete Application Filed

  Priority application(s): 2001-367296 30.11.01 JP

21 August 2003 Application Open to Public Inspection

  Published as AU-A-2002349654

19 August 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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