Oligomeric hindered amine light stabilizers based on multi-functional carbonyl compounds and methods of making same

Details for Australian Patent Application No. 2002246745 (hide)

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Event Publications

13 February 2003 Application Open to Public Inspection

Published as AU-A-2002246745

2 December 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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