Enhancing brightness and brightness stability of paper containing mechanical pulp

Details for Australian Patent Application No. 2003205232 (hide)

International Classifications

Event Publications

17 July 2003 Complete Application Filed

Priority application(s): 10/066,271 30.01.02 US

18 September 2003 Application Open to Public Inspection

Published as AU-B-2003205232

19 August 2004 Change of Name(s) of Applicant(s), Section 104

Ondeo Nalco Company The name of the applicant has been changed to Nalco Company

13 September 2007 Application Accepted

Published as AU-B-2003205232

17 January 2008 Standard Patent Sealed

11 August 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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