Purification process for lactide

Details for Australian Patent Application No. 2003295252 (hide)

Owner HYCAIL B.V.

Inventors Sodergard, Nils Dan Anders; Meerdink, Johannes

Agent Griffith Hack

Pub. Number AU-A-2003295252

PCT Number PCT/NL2003/0008

PCT Pub. Number WO2005/056509

Filing date 10 December 2003

Wipo publication date 29 June 2005

International Classifications

C07C 055/28 Saturated compounds having more than one carboxyl group bound to acyclic carbon atoms

Event Publications

22 April 2004 Complete Application Filed

18 August 2005 Application Open to Public Inspection

  Published as AU-A-2003295252

14 September 2006 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 11 Aug 2006

7 July 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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