PROCESS FOR PRODUCING LASCORBIC ACID

Details for Australian Patent Application No. 2003270232 (hide)

Owner DSM IP ASSETS B.V.

Inventors HOSHINO, Tatsuo; SHINJOH, Masako

Pub. Number AU-A-2003270232

PCT Number PCT/EP03/10489

PCT Pub. Number WO2004/029267

Priority 02021602.4 27.09.02 EP

Filing date 22 September 2003

Wipo publication date 19 April 2004

International Classifications

C12P 017/04 Preparation of heterocyclic carbon compounds with only O, N, S, Se, or Te as ring hetero atoms

C12P 007/58 Preparation of oxygen-containing organic compounds

Event Publications

15 January 2004 Complete Application Filed

  Priority application(s): 02021602.4 27.09.02 EP

20 May 2004 Application Open to Public Inspection

  Published as AU-A-2003270232

23 June 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

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