SEMICONDUCTOR DEVICE FABRICATION CHAMBER CLEANING METHOD AND APPARATUS WITH RECIRCULATION OF CLEANING GAS
Details for Australian Patent Application No. 2003273232 (hide)
International Classifications
Event Publications
5 February 2004 Complete Application Filed
Priority application(s): 10/159,794 30.05.02 US
12 February 2004 Application Open to Public Inspection
Published as AU-A-2003273232
14 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired
This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.
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