Method for monitoring organic deposits in papermaking

Details for Australian Patent Application No. 2006258109 (hide)

Owner Nalco Company

Inventors Duggirala, Prasad; Shevchenko, Sergey

Agent Shelston IP

Pub. Number AU-A-2006258109

PCT Pub. Number WO2006/135612

Priority 11/148,639 09.06.05 US

Filing date 6 June 2006

Wipo publication date 21 December 2006

International Classifications

G01F 23/28 (2006.01) Level indicators - by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material

G01N 9/24 (2006.01) Investigating density or specific gravity of materials - by observing the transmission of wave or particle radiation through the material

G01N 11/00 (2006.01) Investigating flow properties of materials, e.g. viscosity, plasticity

G01N 33/00 (2006.01) Investigating or analysing materials by specific methods not covered by groups

Event Publications

3 January 2008 PCT application entered the National Phase

  PCT publication WO2006/135612 Priority application(s): WO2006/135612

12 January 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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