Device for operating gas in vacuum or low-pressure environment and for observation of the operation
Details for Australian Patent Application No. 2006201822 (hide)
International Classifications
Event Publications
18 May 2006 Complete Application Filed
Priority application(s): 94117879 31.05.05 TX; 94114768 25.04.06 TX; 94114965 09.05.05 TX
1 June 2006 Amendment Made
The nature of the amendment is: Amend the invention title to read Device for operating gas in vacuum or lowpressure environment and for observation of the operation
23 November 2006 Application Open to Public Inspection
Published as AU-A-2006201822
10 April 2008 Assignment before Grant
Lee, Bing-Huan The application has been assigned to Contrel Technology Co., Ltd.
2 September 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired
This application lapsed under section 142(2)(e). 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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