PROCESS FOR PRODUCING AROMATIC DICARBOXYLIC ACIDS UNDER SUPERCRITICAL CONDITIONS

Details for Australian Patent Application No. 2003256359 (hide)

Owner E. I. DU PONT DE NEMOURS AND COMPANY

Inventors THOMAS, William, Barry; WHISTON, Keith; GARCIA-VERDUGO, Eduardo, Cepeda; HAMLEY, Paul, Anthony; POLIAKOFF, Martyn

Pub. Number AU-A-2003256359

PCT Number PCT/US03/20788

PCT Pub. Number WO2004/005235

Priority 60/394,626 09.07.02 US

Filing date 2 July 2003

Wipo publication date 23 January 2004

International Classifications

C07C 051/265 Preparation of carboxylic acids or their salts, halides, or anhydrides

C07C 063/26 Compounds having carboxyl groups bound to carbon atoms of six-membered aromatic rings

C07C 063/14 Compounds having carboxyl groups bound to carbon atoms of six-membered aromatic rings

C07C 063/24 Compounds having carboxyl groups bound to carbon atoms of six-membered aromatic rings

Event Publications

6 November 2003 Complete Application Filed

  Priority application(s): 60/394,626 09.07.02 US

11 March 2004 Application Open to Public Inspection

  Published as AU-A-2003256359

12 May 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

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

2003256360-METHODS OF FORMING ELECTRONIC STRUCTURES INCLUDING CONDUCTIVE SHUNT LAYERS AND RELATED STRUCTURES

2003256358-METHOD OF MAKING ERASABLE ARTICLES AND ARTICLES THEREFROM