Chitosan and hydroxy carboxylic acid based porous and non-porous matrices

Details for Australian Patent Application No. 2002310926 (hide)

International Classifications

Event Publications

19 December 2002 Complete Application Filed

Priority application(s): 101 17 234.6 06.04.01 DE

10 April 2003 Application Open to Public Inspection

Published as AU-A-2002310926

17 February 2005 Assignment before Grant

Alvito Biotechnologie GmbH The application has been assigned to PolyPat, Inc.

22 November 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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