Electrolytic reduction of metal oxides such as titanium dioxide and process applications

Details for Australian Patent Application No. 2001233890 (hide)

International Classifications

Event Publications

8 July 2004 Application Accepted

Published as AU-B-2001233890

4 November 2004 Standard Patent Sealed

16 December 2004 Section 223 Application Received

QinetiQ Limited An application to extend the time from 22 Jul 2004 to 22 Dec 2004 in which to file Search Results has been filed . Address for service in Australia - Davies Collison Cave 1 Little Collins Street Melbourne VIC 3000

10 February 2005 Section 223 Application Allowed

QinetiQ Limited The time in which to file Search Results has been extended to 22 Dec 2004. Address for service in Australia - Davies Collison Cave 1 Little Collins Street Melbourne VIC 3000 2004

14 September 2006 Assignment Registered

QinetiQ Limited The patent has been assigned to Metalysis Limited

16 September 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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