Process for the manufacture of cellulose sulfate with improved characteristics

Details for Australian Patent Application No. 2006221969 (hide)

International Classifications

Event Publications

18 October 2007 PCT application entered the National Phase

PCT publication WO2006/095021 Priority application(s): WO2006/095021

6 November 2008 Assignment before Grant

Austrianova Biotechnology GmbH; Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V. The application has been assigned to Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.; Ziel Biopharma Ltd.

26 May 2011 Application Accepted

Published as AU-B-2006221969

22 September 2011 Standard Patent Sealed

4 October 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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