Determining gas volume, porosity, and intrinsic oxidation rate

Details for Australian Patent Application No. 2004231120 (hide)

Owner Steffen, Robertson and Kirsten Australasia Pty Limited

Inventors Boyd, Alan Stanley; Askraba, Sreten; Bennett, John William; Garvie, Andrew McKay

Agent Spruson & Ferguson

Pub. Number AU-B-2004231120

PCT Pub. Number WO2004/092690

Priority 2003901849 16.04.03 AU

Filing date 16 April 2004

Wipo publication date 28 October 2004

Acceptance publication date 6 August 2009

International Classifications

G01F 22/02 (2006.01) Methods or apparatus for measuring volume of fluids or fluent solid material, not otherwise provided for

C22B 7/00 (2006.01) Working-up raw materials other than ores, e.g. scrap, to produce non-ferrous metals or compounds thereof

G01N 7/02 (2006.01) Analysing materials by measuring the pressure or volume of a gas or vapour

G01N 15/08 (2006.01) Investigating characteristics of particles - Investigating permeability, pore volume, or surface area of porous materials

G01N 31/00 (2006.01) Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroups

G01N 33/24 (2006.01) Investigating or analysing materials by specific methods not covered by groups - Earth materials

Event Publications

17 November 2005 PCT application entered the National Phase

  PCT publication WO2004/092690 Priority application(s): WO2004/092690

2 November 2006 Assignment before Grant

  Australia Nuclear Science and Technology Organisation The application has been assigned to Steffen, Robertson and Kirsten Australasia Pty Limited

6 August 2009 Application Accepted

  Published as AU-B-2004231120

10 September 2009 Alteration of Name

  The name of the applicant has been altered to SRK Consulting (Australasia) Pty Ltd.

3 December 2009 Standard Patent Sealed

11 November 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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