PROCESS FOR THE PREPARATION OF 4-(4-FLUOROBENZOYL) BUTYRIC ACID

Details for Australian Patent Application No. 2003237593 (hide)

Owner NATCO PHARMA LIMITED

Inventors PULLA REDDY, Muddasani

Pub. Number AU-A-2003237593

PCT Number PCT/IN03/00159

PCT Pub. Number WO2003/104180

Priority 427/ MAS / 2002 05.06.02 IN

Filing date 16 April 2003

Wipo publication date 22 December 2003

International Classifications

C07C 051/347 Preparation of carboxylic acids or their salts, halides, or anhydrides - by reactions not involving formation of carboxyl groups

C07C 057/30 Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms

Event Publications

11 September 2003 Complete Application Filed

  Priority application(s): 427/ MAS / 2002 05.06.02 IN

19 February 2004 Application Open to Public Inspection

  Published as AU-A-2003237593

24 February 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

18 August 2005 Corrigenda

  Applications OPI - Name Index Under the name NATCO PHARMA LIMITED, Application No. 2003237593, under INID (71) correct the name to read VENKAIAH CHOWDARY NANNAPANENI; NATCO PHARMA LIMITED

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