Use of pH-responsive polymers

Details for Australian Patent Application No. 2004222408 (hide)

International Classifications

Event Publications

22 September 2005 PCT application entered the National Phase

PCT publication WO2004/082801 Priority application(s): WO2004/082801

9 March 2006 Change of Name(s) of Applicant(s), Section 104

Amersham Biosciences AB The name of the applicant has been changed to GE Healthcare Bio-Sciences AB

23 April 2009 Application Accepted

Published as AU-B-2004222408

20 August 2009 Standard Patent Sealed

14 October 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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