METHOD FOR MEASURING CONCENTRATIONS OF CHEMICAL SUBSTANCES, METHOD FOR MEASURING CONCENTRATIONS OF ION SPECIES, AND SENSOR THEREFOR

Details for Australian Patent Application No. 2002349700 (hide)

Owner JAPAN SCIENCE AND TECHNOLOGY CORPORATION THE KANAGAWA ACADEMY OF SCIENCE AND TECHNOLOGY FOUNDATION

Inventors SUZUKI, Koji; HAGIWARA, Masafumi; MIKAMI, Dan; CITTERIO, Daniel; OHKI, Toshifumi

Pub. Number AU-A-2002349700

PCT Number PCT/JP02/12182

PCT Pub. Number WO2003/044498

Priority 2001-358445 22.11.01 JP; 2001-358200 22.11.01 JP

Filing date 21 November 2002

Wipo publication date 10 June 2003

International Classifications

G01N 021/27 Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light

G01N 021/77 Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light - by observing the effect on a chemical indicator

Event Publications

13 March 2003 Complete Application Filed

  Priority application(s): 2001-358445 22.11.01 JP; 2001-358200 22.11.01 JP

21 August 2003 Application Open to Public Inspection

  Published as AU-A-2002349700

5 August 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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