Endpoint and time duration indicator and method based on a volatile dye

Details for Australian Patent Application No. 2002334964 (hide)

Owner S. C. JOHNSON AND SON, INC.

Inventors Buchaklian, Adam Hagop; Houser, David J.; Flashinski, Stanley J.; Forkner, Stacey L.; Munagavalasa, Murthy S.

Agent Spruson & Ferguson

Pub. Number AU-A-2002334964

PCT Number PCT/US02/32464

PCT Pub. Number WO2003/031966

Priority 09/973,504 09.10.01 US

Filing date 9 October 2002

Wipo publication date 22 April 2003

International Classifications

G01N 031/22 Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroups - using chemical indicators

Event Publications

13 February 2003 Complete Application Filed

  Priority application(s): 09/973,504 09.10.01 US

3 July 2003 Application Open to Public Inspection

  Published as AU-A-2002334964

8 May 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

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