CORROSION INHIBITING FORMULA AND CORROSION INHIBITING ARTICLES USING SAME

Details for Australian Patent Application No. 2003207633 (hide)

Owner NORTHERN TECHNOLOGIES INTERNATIONAL CORPORATION

Inventors KUBIK, Donald, A.; VARSHAL, Boris, G.; LYUBLINSKI, Efim, Ya.; NYGAARD, Barbara, A.

Pub. Number AU-A-2003207633

PCT Number PCT/US03/01781

PCT Pub. Number WO2003/062346

Priority 10/054,031 22.01.02 US

Filing date 21 January 2003

Wipo publication date 2 September 2003

International Classifications

C09K 003/00 Materials not provided for elsewhere

C23F 011/00 Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent

Event Publications

17 July 2003 Complete Application Filed

  Priority application(s): 10/054,031 22.01.02 US

18 September 2003 Application Open to Public Inspection

  Published as AU-A-2003207633

7 October 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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