Hot-worked steel material having excellent machinability and impact value

Details for Australian Patent Application No. 2008241823 (hide)

Owner Nippon Steel Corporation

Inventors Miyanishi, Kei; Hashimura, Masayuki; Mizuno, Atsushi

Agent Spruson & Ferguson

Pub. Number AU-B-2008241823

PCT Pub. Number WO2008/130054

Priority 2007-109897 18.04.07 JP

Filing date 17 April 2008

Wipo publication date 30 October 2008

Acceptance publication date 12 August 2010

International Classifications

C22C 38/00 (2006.01) Ferrous alloys, e.g. steel alloys

C22C 38/06 (2006.01) Ferrous alloys, e.g. steel alloys - containing aluminium

C22C 38/60 (2006.01) Ferrous alloys, e.g. steel alloys - containing lead, selenium, tellurium or antimony, or more than 0.04% by weight of sulfur

Event Publications

11 December 2008 PCT application entered the National Phase

  PCT publication WO2008/130054 Priority application(s): WO2008/130054

12 August 2010 Application Accepted

  Published as AU-B-2008241823

9 December 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under reg. 22.2I(2). This application has been accepted or advertised accepted. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

16 December 2010 Corrigenda

  Applications Lapsed, Refused or Withdrawn, Patents Ceased or Expired - 2008 Delete all reference to Application No. 2008241823.

23 December 2010 Standard Patent Sealed

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