APPARATUS AND METHOD FOR PREPARING CERIUM OXIDE NANOPARTICLES

Details for Australian Patent Application No. 2002256498 (hide)

Owner THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK

Inventors CHAN, Siu-Wai

Pub. Number AU-A-2002256498

PCT Pub. Number WO2002/090260

Priority 60/333,451 27.11.01 US; 60/289,062 07.05.01 US; 60/302,562 02.07.01 US

Filing date 7 May 2002

Wipo publication date 18 November 2002

International Classifications

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

B01F 007/00 Mixers with rotary stirring devices in fixed receptacles

B01F 013/00 Other mixers

Event Publications

1 May 2003 Application Open to Public Inspection

  Published as AU-A-2002256498

26 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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