METHOD IN A PAPER OR PULP PROCESS TO CONTROL THE CHEMICAL STATE OF THE PULP AND CIRCULATION WATER SYSTEM

Details for Australian Patent Application No. 2002313510 (hide)

Owner LIQUM OY

Inventors LAITINEN-VELLONEN, Sakari

Pub. Number AU-A-2002313510

PCT Number PCT/FI02/00684

PCT Pub. Number WO2003/018908

Priority 20025023 17.05.02 FI; 20015022 21.08.01 FI

Filing date 21 August 2002

Wipo publication date 10 March 2003

International Classifications

D21F 001/66 Wet end of machines for making continuous webs of paper - Pulp catching, de-watering, or recovering

Event Publications

2 January 2003 Complete Application Filed

  Priority application(s): 20025023 17.05.02 FI; 20015022 21.08.01 FI

5 June 2003 Application Open to Public Inspection

  Published as AU-A-2002313510

6 May 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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