Polymerization catalyst activators, method of preparing and their use in polymerization processes

Details for Australian Patent Application No. 2003238849 (hide)

International Classifications

Event Publications

11 September 2003 Complete Application Filed

Priority application(s): 10/186,361 28.06.02 US

4 March 2004 Application Open to Public Inspection

Published as AU-B-2003238849

22 June 2006 Assignment before Grant

Univation Technologies, LLC The application has been assigned to Dow Global Technologies Inc.

15 February 2007 Application Accepted

Published as AU-B-2003238849

14 June 2007 Standard Patent Sealed

20 January 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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