A METHOD FOR MEASURING THE CONCENTRATION OF IMPURITIES IN HELIUM BY ION MOBILITY SPECTROMETRY

Details for Australian Patent Application No. 2002230080 (hide)

Owner SAES GETTERS S.P.A.

Inventors STIMAC, Robert; PUSTERLA, Luca; SUCCI, Marco; BONUCCI, Antonio

Pub. Number AU-A-2002230080

PCT Pub. Number WO2002/054058

Priority MI01A000018 08.01.01 IT

Filing date 8 January 2002

Wipo publication date 16 July 2002

International Classifications

G01N 027/64 Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means - using wave or particle radiation to ionise a gas, e.g. in an ionisation chamber

Event Publications

23 January 2003 Application Open to Public Inspection

  Published as AU-A-2002230080

5 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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