Method for manufacturing a differential pH probe

Details for Australian Patent Application No. 2007227047 (hide)

Owner Hach Company

Inventors Moore, Leon Edward; Woodward, John Robert; Young, Russell M.

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2007227047

PCT Pub. Number WO2007/109573

Priority 60/785,339 23.03.06 US; 11/516,412 06.09.06 US

Filing date 16 March 2007

Wipo publication date 27 September 2007

International Classifications

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 27/36 (2006.01) Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means - Glass electrodes

Event Publications

9 October 2008 PCT application entered the National Phase

  PCT publication WO2007/109573 Priority application(s): WO2007/109573

31 March 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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