Filler and a process for the production thereof

Details for Australian Patent Application No. 2002247794 (hide)

Owner M-real Oyj

Inventors Silenius, Petri; Pitkanen, Maija; Aho, Outi; Hietanen, Soili

Agent FB Rice

Pub. Number AU-B-2002247794

PCT Pub. Number WO2002/086238

Priority 20010849 24.04.01 FI

Filing date 24 April 2002

Wipo publication date 5 November 2002

Acceptance publication date 22 February 2007

International Classifications

D21H 17/69 (2006.01) Non-fibrous material added to the pulp, characterised by its constitution

D21H 17/26 (2006.01) Non-fibrous material added to the pulp, characterised by its constitution

D21H 11/16 (2006.01)

D21H 17/67 (2006.01) Non-fibrous material added to the pulp, characterised by its constitution

Event Publications

17 April 2003 Application Open to Public Inspection

  Published as AU-B-2002247794

4 December 2003 Amendment Made

  The nature of the amendment is: Amend the name of the applicant/patentee from M-Real Oyj to M-real Oyj.

22 February 2007 Application Accepted

  Published as AU-B-2002247794

21 June 2007 Standard Patent Sealed

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