A cell structure, device and methods for gas analysis

Details for Australian Patent Application No. 2003216946 (hide)

Owner Environics Oy

Inventors Anttalainen, Osmo

Agent Griffith Hack

Pub. Number AU-B-2003216946

PCT Number PCT/FI03/00226

PCT Pub. Number WO2003/081224

Priority 20020565 25.03.02 FI

Filing date 25 March 2003

Wipo publication date 8 October 2003

Acceptance publication date 11 June 2009

International Classifications

G01N 27/62 (2006.01) Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means - by investigating the ionisation of gases

G01F 1/708 (2006.01) Measuring volume flow

G01N 27/64 (2006.01) 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

G01P 5/08 (2006.01) Measuring speed of fluids, e.g. of air stream

H01J 49/40 (2006.01) Particle spectrometers or separator tubes

Event Publications

31 July 2003 Complete Application Filed

  Priority application(s): 20020565 25.03.02 FI

13 November 2003 Application Open to Public Inspection

  Published as AU-B-2003216946

11 May 2006 Assignment before Grant

  Lappeenrannen Teknillinen Yilopisto The application has been assigned to Environics Oy

23 October 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). 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.

9 April 2009 Section 223 Application Received

  Environics Oy An application to extend the time from 25 Mar 2008 to 25 Mar 2009 in which to pay a continuation fee has been filed . Address for service in Australia - Griffith Hack Level 3 509 St Kilda Road Melbourne VIC 3004 2004

9 April 2009 Section 223 Application Allowed

  Environics Oy The time in which to gain acceptance has been extended to 16 Jul 2009. Address for service in Australia - Griffith Hack Level 3 509 St Kilda Road Melbourne VIC 3004 2004

28 May 2009 Section 223 Application Allowed

  Environics Oy The time in which to pay a continuation fee has been extended to 25 Mar 2009. Address for service in Australia - Griffith Hack Level 3 509 St Kilda Road Melbourne VIC 3004 2004

11 June 2009 Application Accepted

  Published as AU-B-2003216946

8 October 2009 Standard Patent Sealed

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2003216947-METHOD AND SPECTROMETER FOR MEASURING A RAMAN SPECTRUM

2003216945-METHOD FOR DEFIBRING RECYCLED FIBRE MATERIAL IN A DRUM PULPER, AND A DRUM PULPER