A process for the preparation of 2-hydroxy carboxylic acids

Details for Australian Patent Application No. 2003298472 (hide)

Owner Council Of Scientific And Industrial Research

Inventors Chaudhari, Raghunath Vitthal; Tonde, Sunil Sopana

Pub. Number AU-A-2003298472

PCT Number PCT/IB2003/0062

PCT Pub. Number WO2005/066109

Filing date 26 December 2003

Wipo publication date 12 August 2005

International Classifications

C07C 067/38 Preparation of carboxylic acid esters

C07C 051/09 Preparation of carboxylic acids or their salts, halides, or anhydrides - from carboxylic acid esters or lactones

C07C 059/08 Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O-metal, CHO, keto, ether, groups, groups, or groups

Event Publications

6 May 2004 Complete Application Filed

15 September 2005 Application Open to Public Inspection

  Published as AU-A-2003298472

14 September 2006 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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