METHOD FOR TREATING METAL SURFACES BY CARBOXYLATION

Details for Australian Patent Application No. 2002308022 (hide)

Owner ATOFINA USINOR

Inventors DERULE, Herve; VALOT, Emeryc; STEINMETZ, Jean

Pub. Number AU-A-2002308022

PCT Number PCT/FR02/00988

PCT Pub. Number WO2002/077324

Priority 0104064 27.03.01 FR

Filing date 21 March 2002

Wipo publication date 8 October 2002

International Classifications

C23C 022/48 Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals

Event Publications

19 December 2002 Complete Application Filed

  Priority application(s): 0104064 27.03.01 FR

27 March 2003 Application Open to Public Inspection

  Published as AU-A-2002308022

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

2002308023-POWER CONNECTOR FOR A PRINTED CIRCUIT

2002308021-VACUUM CHAMBER, NOTABLY FOR STEEL DECARBURISATION