Vibrating Membrane Micro-filtration of Used Oil

Details for Australian Patent Application No. 2008100772 (hide)

International Classifications

Event Publications

4 September 2008 Innovation Patent Application Filed

Priority application(s): 07109258.1 24.08.07 HK

18 September 2008 Innovation Patent Open to Public Inspection

Published as AU-A-2008100772

18 September 2008 Innovation Patent Sealed

15 March 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

This patent ceased under section 143A(d), or Expired. Examination has not been requested on this patent. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

26 April 2012 Section 223 Application Received

Dunwell Engineering Co., Ltd. An application to extend the time from 15 Aug 2011 to 15 Apr 2012 in which to pay a renewal fee has been filed . Address for service in Australia - Adams Pluck PO Box 905 Hornsby NSW 2077 2009

14 June 2012 Section 223 Application Allowed

Dunwell Engineering Co., Ltd. The time in which to pay a renewal fee has been extended to 15 Apr 2012. Address for service in Australia - Adams Pluck PO Box 905 Hornsby NSW 2077 2009

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