SYNTHESIS OF IRON-BASED ALLOY NANOPARTICLES

Details for Australian Patent Application No. 2003232436 (hide)

Owner SEAGATE TECHNOLOGY LLC

Inventors LIU, Chao; YANG, Xiaomin; WELLER, Dieter, K.

Pub. Number AU-A-2003232436

PCT Number PCT/US03/17005

PCT Pub. Number WO2004/105985

Filing date 29 May 2003

Wipo publication date 21 January 2005

International Classifications

B22F 009/24 Making metallic powder or suspensions thereof

G11B 005/84 Recording by magnetisation or demagnetisation of a record carrier - Processes or apparatus specially adapted for manufacturing record carriers

C22C 033/02 Ferrous alloys, i.e. alloys based on iron - by powder metallurgy

B22F 001/00 Special treatment of metallic powder, e.g. to facilitate working, to improve properties

C23C 018/50 Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating

Event Publications

28 August 2003 Complete Application Filed

10 February 2005 Application Open to Public Inspection

  Published as AU-A-2003232436

16 February 2006 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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