A PROCESS FOR PRODUCING NANO-POWDERS AND POWDERS OF NANO-PARTICLE LOOSE AGGREGATE

Details for Australian Patent Application No. 2002323795 (hide)

Owner ANSHAN UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventors ZHOU, Yingyan; GAO, Shoushan; WANG, Kaiming; WEN, Chuangeng; LI, Xiaoqi

Pub. Number AU-A-2002323795

PCT Number PCT/CN02/00521

PCT Pub. Number WO2003/011761

Priority 01127978.8 27.07.01 CN

Filing date 26 July 2002

Wipo publication date 17 February 2003

International Classifications

C01G 001/00 Methods of preparing compounds of metals not covered by subclasses , , , , in general

Event Publications

16 January 2003 Complete Application Filed

  Priority application(s): 01127978.8 27.07.01 CN

29 May 2003 Application Open to Public Inspection

  Published as AU-A-2002323795

6 May 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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