Improvements in the design of electrostatic loudspeakers
Details for Australian Patent Application No. 2004220897 (hide)
International Classifications
Event Publications
6 April 2006 Section 223 Application Received
WINOVATE PTY LTD An application to extend the time from 18 Oct 2005 to 18 Feb 2006 in which to enter the National Phase has been filed . Address for service in Australia - Phillips Ormonde & Fitzpatrick Level 21 367 Collins Street Melbourne VIC 3000 2005
1 June 2006 Section 223 Application Allowed
Winovate Pty Ltd The time in which to enter the National Phase has been extended to 18 Feb 2006. Address for service in Australia - Phillips Ormonde & Fitzpatrick Level 21 367 Collins Street Melbourne VIC 3000
8 June 2006 PCT application entered the National Phase
PCT publication WO2004/084579 Priority application(s): WO2004/084579
21 December 2006 Assignment before Grant
Winovate Pty Ltd The application has been assigned to Immersion Technology International plc
2 August 2007 Assignment before Grant
Immersion Technology International plc The application has been assigned to Immersion Technology Property Limited
15 October 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired
This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.
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