Inhibiting metallic corrosion in aqueous systems

Details for Australian Patent Application No. 2002301104 (hide)

Owner Rohm and Haas Company

Inventors Wienstein, Barry; Hann, William M.; Ghosh, Tirthankar

Agent Davies Collison Cave

Pub. Number AU-A-2002301104

Priority 60316340 04.09.01 US

Filing date 22 August 2002

Wipo publication date 12 June 2003

International Classifications

C02F 005/12 Softening water

C08F 008/32 Chemical modification by after-treatment

Event Publications

12 June 2003 Application Open to Public Inspection

  Published as AU-A-2002301104

2 March 2006 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given 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

2002301105-Shade for the garden

2002301103-A pre-fabricated gateway