Pulp and paper having increased brightness

Details for Australian Patent Application No. 2006213983 (hide)

Owner International Paper Company

Inventors Nguyen, Xuan Truong

Agent Griffith Hack

Pub. Number AU-B-2006213983

PCT Pub. Number WO2006/089274

Priority 60/654,712 19.02.05 US

Filing date 21 February 2006

Wipo publication date 24 August 2006

Acceptance publication date 19 November 2009

International Classifications

D21C 9/00 (2006.01) After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters

Event Publications

20 September 2007 PCT application entered the National Phase

  PCT publication WO2006/089274 Priority application(s): WO2006/089274

19 November 2009 Application Accepted

  Published as AU-B-2006213983

18 March 2010 Standard Patent Sealed

13 September 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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