ENZYMATIC PROCESS FOR THE MANUFACTURE OF L-ASCORBIC ACID AND D-ERYTHORBIC ACID

Details for Australian Patent Application No. 2002350655 (hide)

Owner ROCHE VITAMINS AG

Inventors HOSHINO, Tatsuo; KIYASU, Tatsuya; SHINJOH, Masako

Pub. Number AU-A-2002350655

PCT Number PCT/EP02/12157

PCT Pub. Number WO2003/040381

Priority 01126768.9 09.11.01 EP

Filing date 31 October 2002

Wipo publication date 19 May 2003

International Classifications

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

C12N 009/26 Enzymes, e.g. ligases (6.) - acting on alpha-1, 4-glucosidic bonds, e.g. hyaluronidase, invertase, amylase

Event Publications

20 March 2003 Complete Application Filed

  Priority application(s): 01126768.9 09.11.01 EP

24 July 2003 Application Open to Public Inspection

  Published as AU-A-2002350655

29 July 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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