A METHOD FOR THE SEPARATION OF THE LETROZOLE PRECURSOR 4-1-(1,2,4-TRIAZOLYL) METHYL BENZONITRILE FROM ITS 1,3,4-TRIAZOLYL ISOMER

Details for Australian Patent Application No. 2003282380 (hide)

International Classifications

Event Publications

25 March 2004 Complete Application Filed

21 July 2005 Application Open to Public Inspection

Published as AU-A-2003282380

1 September 2005 Corrigenda

Applications OPI - Name Index Under the name AMALA, Kompella; RACHAKONDA, Sreenivas; ADIBHATLA,KALI,SATYA, Bhujanga,rao; VENKAIAH CHOWDARY, Nannapaneni; NATCO PHARMA LIMITED, Application No. 2003282380, under INID (43) correct the date to read 06.06.2005

3 August 2006 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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