Method and apparatus for concentrating samples for analysis

Details for Australian Patent Application No. 2005222549 (hide)

Owner The State of Oregon acting by and through the State Board of Higher Education on behalf of Portland State University

Inventors O'Brien Jr, Robert J

Agent Griffith Hack

Pub. Number AU-A-2005222549

Parent 782271

Filing date 13 October 2005

Wipo publication date 10 November 2005

International Classifications

G01N 030/04 Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography

G01N 025/00 Investigating or analysing materials by the use of thermal means

B01D 015/08 Separating processes involving the treatment of liquids with solid sorbents - Selective adsorption, e.g. chromatography

G01M 019/00 Testing of structures or of apparatus, not provided for in the other groups of this subclass

Event Publications

27 October 2005 Complete Application Filed

10 November 2005 Application Open to Public Inspection

  Published as AU-A-2005222549

14 February 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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