Process for the production of methionine

Details for Australian Patent Application No. 2001240664 (hide)

Owner Adisseo France S.A.S.

Inventors Rossi, Jean-Christophe; Gros, Georges; Ponceblanc, Herve; Laval, Philippe

Agent Griffith Hack

Pub. Number AU-B-2001240664

PCT Pub. Number WO01/60790

Priority EP00/01528 15.02.00 WO; EP00/01529 15.02.00 WO

Filing date 14 February 2001

Wipo publication date 27 August 2001

Acceptance publication date 29 September 2005

International Classifications

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

C07C 323/58 Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups

Event Publications

23 December 2004 Assignment before Grant

  Aventis Animal Nutrition S.A. The application has been assigned to Adisseo France S.A.S.

29 September 2005 Application Accepted

  Published as AU-B-2001240664

2 February 2006 Standard Patent Sealed

11 September 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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