A device for producing negatively charged nanoparticles and a method for the same

Details for Australian Patent Application No. 2002257508 (hide)

International Classifications

Event Publications

22 May 2003 Application Open to Public Inspection

Published as AU-B-2002257508

8 March 2007 Section 223 Application Received

Fang, M.; Sun, Y. An application to extend the time from 11 Feb 2004 to 11 Oct 2006 In which to file verified translation has been filed . Address for service in Australia - Wray & Associates Level 4, The Quadrant 1 William Street Perth WA 6831 2004

17 May 2007 Section 223 Application Allowed

Fang, M.; Sun, Y. The time in which to file verified translation has been extended to 11 Oct 2006. Address for service in Australia - Wray & Associates Level 4, The Quadrant 1 William Street Perth WA 6831 2004

26 July 2007 Application Accepted

Published as AU-B-2002257508

22 November 2007 Standard Patent Sealed

9 December 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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