Hollow Bar Manufacturing Process

Details for Australian Patent Application No. 2007203151 (hide)

Owner Ground Support Services Pty Ltd

Inventors Gray, Peter

Agent Allens Arthur Robinson

Pub. Number AU-A-2007203151

Parent 2003257237

Filing date 5 July 2007

Wipo publication date 26 July 2007

International Classifications

B21H 8/00 (2006.01) Rolling metal of indefinite length in repetitive shapes specially designed for the manufacture of particular objects

B21B 1/16 (2006.01) Metal rolling methods or mills for making semi-finished products of solid or profiled cross-section - for rolling wire or material of like small cross-section

B21B 1/18 (2006.01) Metal rolling methods or mills for making semi-finished products of solid or profiled cross-section

B21B 23/00 (2006.01) Tube-rolling not restricted to methods provided for in only one of groups , e.g. combined processes

B21C 37/04 (2006.01) Manufacture of metal sheets, rods, wire, tubes, profilesor like semi-manufactured products, not otherwise provided for

B21C 37/06 (2006.01) Manufacture of metal sheets, rods, wire, tubes, profilesor like semi-manufactured products, not otherwise provided for - of tubes or metal hoses

B21B 1/08 (2006.01) Metal rolling methods or mills for making semi-finished products of solid or profiled cross-section - for rolling work of special cross-section, e.g. angle steel

Event Publications

19 July 2007 Complete Application Filed

26 July 2007 Application Open to Public Inspection

  Published as AU-A-2007203151

6 March 2008 Alteration of Name

  The name of the applicant has been altered to Gray, P.

10 July 2008 Assignment before Grant

  Gray, Peter Andrew The application has been assigned to OneSteel Manufacturing Pty Limited

24 March 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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