PROCESS FOR THE PREPARATION OF METHIONINE

Details for Australian Patent Application No. 2002321293 (hide)

Owner DEGUSSA AG

Inventors BILZ, Jurgen; HUTHMACHER, Klaus; HASSELBACH, Hans Joachim; WECKBECKER, Christoph; KRULL, Horst

Pub. Number AU-A-2002321293

PCT Number PCT/EP02/08742

PCT Pub. Number WO2003/050071

Priority 101 60 358.4 08.12.01 DE

Filing date 6 August 2002

Wipo publication date 23 June 2003

International Classifications

C07C 069/28 Esters of carboxylic acids

C07C 069/52 Esters of carboxylic acids

C07C 319/20 Preparation of thiols, sulfides, hydropolysulfides or polysulfides

Event Publications

16 January 2003 Complete Application Filed

  Priority application(s): 101 60 358.4 08.12.01 DE

28 August 2003 Application Open to Public Inspection

  Published as AU-A-2002321293

26 August 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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