Voltammetric ion-selective biosensor

Details for Australian Patent Application No. 2002317998 (hide)

Owner Oxford Biosensors Limited

Inventors Honeychurch, Michael John; Bond, Alan Maxwell; Wooster, Timothy James

Agent Spruson & Ferguson

Pub. Number AU-B-2002317998

PCT Number PCT/GB02/03569

PCT Pub. Number WO2003/012417

Priority 0118931.5 02.08.01 GB

Filing date 2 August 2002

Wipo publication date 17 February 2003

Acceptance publication date 5 July 2007

International Classifications

G01N 27/30 (2006.01) Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means - Electrodes, e.g. test electrodes

G01N 27/333 (2006.01) Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means - Ion-selective electrodes or membranes

G01N 27/416 (2006.01) Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means - Systems

G01N 27/48 (2006.01) Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means - using polarography, i.e. measuring changes in current under a slowly-varying voltage

Event Publications

9 January 2003 Complete Application Filed

  Priority application(s): 0118931.5 02.08.01 GB

29 May 2003 Application Open to Public Inspection

  Published as AU-B-2002317998

5 July 2007 Application Accepted

  Published as AU-B-2002317998

1 November 2007 Standard Patent Sealed

28 October 2010 Assignment Registered

  Oxford Biosensors Limited The patent has been assigned to F. Hoffmann-La Roche AG

1 March 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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