A process for preparing sized paper and paperboard

Details for Australian Patent Application No. 2004236484 (hide)

Owner International Paper Company

Inventors Froass, Peter M.; Williams, Richard; Kulkarni, Sandeep

Agent Acumen Intellectual Property

Pub. Number AU-B-2004236484

PCT Pub. Number WO2004/099499

Priority 10/430,244 06.05.03 US

Filing date 5 May 2004

Wipo publication date 18 November 2004

Acceptance publication date 6 March 2008

International Classifications

D21H 21/16 (2006.01) Non-fibrous material added to the pulp, characterised by its function, form or properties

D21H 23/26 (2006.01) Processes or apparatus for adding material to the pulp or to the paper

D21H 21/54 (2006.01) Non-fibrous material added to the pulp, characterised by its function, form or properties

Event Publications

24 November 2005 PCT application entered the National Phase

  PCT publication WO2004/099499 Priority application(s): WO2004/099499

22 June 2006 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 17 May 2006

6 March 2008 Application Accepted

  Published as AU-B-2004236484

3 July 2008 Standard Patent Sealed

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