METHOD FOR CONTROLLING THE AMOUNT OF TREATING AGENT IN THE MANUFACTURE OF A PAPER OR BOARD

Details for Australian Patent Application No. 2002253195 (hide)

Owner METSO PAPER, INC.

Inventors PORANEN, Janne; KATAJA, Markku

Pub. Number AU-A-2002253195

PCT Pub. Number WO2002/090654

Priority 20010925 03.05.01 FI

Filing date 2 May 2002

Wipo publication date 18 November 2002

International Classifications

D21H 023/32 Processes or apparatus for adding material to the pulp or to the paper

D21H 025/12 After-treatment of paper not provided for in groups

Event Publications

1 May 2003 Application Open to Public Inspection

  Published as AU-A-2002253195

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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