METHOD AND DEVICE FOR MEASURING CONCENTRATIONS IN A MIXTURE COMPRISING WATER AND ISOPROPYL ALCOHOL (IPA)

Details for Australian Patent Application No. 2003201263 (hide)

Owner MEDLIGHT SA STMICROELECTRONICS SA

Inventors BAYS, Roland; DEZAUZIER, Christophe; LECOHIER, Baudoin

Pub. Number AU-A-2003201263

PCT Number PCT/CH03/00047

PCT Pub. Number WO2003/065021

Priority 02/01036 29.01.02 FR

Filing date 23 January 2003

Wipo publication date 2 September 2003

International Classifications

H01L 021/00 Processes or apparatus specially adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof

G01N 021/35 Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light

Event Publications

27 March 2003 Complete Application Filed

  Priority application(s): 02/01036 29.01.02 FR

18 September 2003 Application Open to Public Inspection

  Published as AU-A-2003201263

14 October 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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