Coolant treatment formulation

Details for Australian Patent Application No. 2002348177 (hide)

Owner GRAY, Buddy, Don

Inventors Gray, Buddy Don

Agent Davies Collison Cave

Pub. Number AU-A-2002348177

PCT Number PCT/US02/35530

PCT Pub. Number WO2003/040046

Priority 60/338,530 06.11.01 US

Filing date 6 November 2002

Wipo publication date 19 May 2003

International Classifications

C02F 005/08 Softening water - Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents

Event Publications

13 March 2003 Complete Application Filed

  Priority application(s): 60/338,530 06.11.01 US

24 July 2003 Application Open to Public Inspection

  Published as AU-A-2002348177

9 September 2004 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 18 Aug 2004

7 October 2004 Assignment before Grant

  Gray, Buddy The application has been assigned to Water Solutionz International, Inc.

4 June 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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