METHOD FOR PRODUCING OPTIONALLY SUBSTITUTED BENZOIC ACIDS

Details for Australian Patent Application No. 2003286183 (hide)

Owner DSM FINE CHEMICALS AUSTRIA NFG GMBH AND CO KG

Inventors JARY, Walther; POCHLAUER, Peter; LASSNIG, Martin

Pub. Number AU-A-2003286183

PCT Number PCT/EP2003/0134

PCT Pub. Number WO2004/058698

Priority A 1921/2002 23.12.02 AT

Filing date 28 November 2003

Wipo publication date 22 July 2004

International Classifications

C07C 315/04 Preparation of sulfones

C07C 317/44 Sulfones

C07C 051/285 Preparation of carboxylic acids or their salts, halides, or anhydrides

Event Publications

1 April 2004 Complete Application Filed

  Priority application(s): A 1921/2002 23.12.02 AT

26 August 2004 Application Open to Public Inspection

  Published as AU-A-2003286183

8 September 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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