METHOD FOR THE PRODUCTION OF UREA

Details for Australian Patent Application No. 2002238573 (hide)

Owner UREA CASALE S.A.

Inventors FILIPPI, Ermanno; ROMITI, Domenico

Pub. Number AU-A-2002238573

PCT Pub. Number WO2002/074734

Priority 01106649.5 16.03.01 EP

Filing date 8 March 2002

Wipo publication date 3 October 2002

International Classifications

C07C 273/04 Preparation of urea or its derivatives, i.e. compounds containing any of the groups the nitrogen atoms not being part of nitro or nitroso groups

B01J 010/00 Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor

B01J 019/24 Chemical, physical, or physico-chemical processes in general - Stationary reactors without moving elements inside

Event Publications

27 March 2003 Application Open to Public Inspection

  Published as AU-A-2002238573

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

2002238574-METHOD OF PRODUCING A THERMOFORMABLE, FIBER-REINFORCED SEMI-FINISHED PRODUCT ON THE BASIS OF POLYETHER IMIDES

2002238572-METHOD AND APPARATUS FOR SLICING A NUMBER OF ARTICLES, IN PARTICULAR TOMATOES INTO A PLURALITY OF UNIFORM THIN SLICES IN A SINGLE OPERATION