Low consistency oxygen delignification process

Details for Australian Patent Application No. 2004222766 (hide)

Owner The BOC Group, Inc.

Inventors Saxena, Neeraj; Adusei, George; Donovan, Joseph R.

Agent Shelston IP

Pub. Number AU-A-2004222766

Priority 60/514946 28.10.03 US; 10/898101 23.07.04 US

Filing date 20 October 2004

Wipo publication date 12 May 2005

International Classifications

D21C 001/08 Pretreatment of the finely-divided materials before digesting

Event Publications

4 November 2004 Complete Application Filed

  Priority application(s): 60/514946 28.10.03 US; 10/898101 23.07.04 US

12 May 2005 Application Open to Public Inspection

  Published as AU-A-2004222766

10 April 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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