METHOD FOR PREPARING SINGLE CRYSTALLINE CERIUM OXIDE POWDERS

Details for Australian Patent Application No. 2003219607 (hide)

Owner LG CHEM, LTD.

Inventors HAN, Dae-Gon; NOH, Jun-Seok; KWON, Tae-Hyun; CHO, Seung-Beom; HONG, Hye-Jeong

Pub. Number AU-A-2003219607

PCT Number PCT/KR03/00756

PCT Pub. Number WO2003/089374

Priority 10-2002-0020407 15.04.02 KR

Filing date 14 April 2003

Wipo publication date 3 November 2003

International Classifications

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

Event Publications

31 July 2003 Complete Application Filed

  Priority application(s): 10-2002-0020407 15.04.02 KR

11 December 2003 Application Open to Public Inspection

  Published as AU-A-2003219607

6 January 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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