MANUFACTURE OF ALKYL BENZENE SULPHONIC ACIDS

Details for Australian Patent Application No. 2002340935 (hide)

Owner HUNTSMAN INTERNATIONAL LLC

Inventors FRICK, Hendrick, Petrus; KUMAR, Ajit; URBAIN, Jean-Luc, Yves, Leon; HAUSS, Didier; SOLASTIOUK, Pierre

Pub. Number AU-A-2002340935

PCT Number PCT/EP02/10738

PCT Pub. Number WO2003/033460

Priority 0124274.2 10.10.01 GB

Filing date 25 September 2002

Wipo publication date 28 April 2003

International Classifications

C07C 303/44 Preparation of esters or amides of sulfuric acids

C07C 309/30 Sulfonic acids

C07C 309/31 Sulfonic acids

Event Publications

27 February 2003 Complete Application Filed

  Priority application(s): 0124274.2 10.10.01 GB

3 July 2003 Application Open to Public Inspection

  Published as AU-A-2002340935

24 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2002340936-INSULATING FOAM COMPOSITION

2002340934-AGENT FOR COLOURING FIBRES CONTAINING KERATIN