Purification and crystalline forms of zaleplon

Details for Australian Patent Application No. 2002329687 (hide)

Event Publications

30 January 2003 Complete Application Filed

Priority application(s): 60/309,391 01.08.01 US; 60/317,907 06.09.01 US; 60/388,199 12.06.02 US; 10/170,673 12.06.02 US

29 May 2003 Application Open to Public Inspection

Published as AU-A-2002329687

24 February 2005 Amendment Made

The nature of the amendment is: Amend the invention title to read Purification and crystalline forms of zaleplon

28 April 2005 Amendment Made

The nature of the amendment is: Amend the name of the applicant to Teva Gyogyszergyar Resvenytarsasag

23 February 2006 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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