METHOD OF MEASURING CHROMATED CONVERSION COATING AMOUNT USING INFRARED ABSORBANCE

Details for Australian Patent Application No. 2003245452 (hide)

Owner THE BOEING COMPANY

Inventors SHELLEY, Paul, H.; FRITZ, Jacqueline

Pub. Number AU-A-2003245452

PCT Number PCT/US03/18462

PCT Pub. Number WO2003/106982

Priority 10/171,872 13.06.02 US

Filing date 10 June 2003

Wipo publication date 31 December 2003

International Classifications

G01N 021/84 Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light - Systems specially adapted for particular applications

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

G01B 011/06 Measuring arrangements characterised by the use of optical means - for measuring thickness

Event Publications

25 September 2003 Complete Application Filed

  Priority application(s): 10/171,872 13.06.02 US

26 February 2004 Application Open to Public Inspection

  Published as AU-A-2003245452

10 March 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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