ADDITIVE AND METHOD FOR AVOIDING OR AT LEAST REDUCING DEPOSITS IN WATER BEARING AND/OR CONTACTING INDUSTRIAL SYSTEMS

Details for Australian Patent Application No. 2003273412 (hide)

Owner POHLEN, Alfred KERN, Gerhard

Inventors SPEDDING, Jeffrey; POHLEN, Alfred; KERN, Gerhard

Pub. Number AU-A-2003273412

PCT Number PCT/EP03/11029

PCT Pub. Number WO2004/031481

Priority PCT/EP02/12662 12.11.02 US; PCT/EP02/11216 07.10.02 US

Filing date 6 October 2003

Wipo publication date 23 April 2004

International Classifications

D21H 021/02 Non-fibrous material added to the pulp, characterised by its function, form or properties

C02F 001/50 Treatment of water, waste water, or sewage - by addition or application of a germicide or by oligodynamic treatment

Event Publications

5 February 2004 Complete Application Filed

  Priority application(s): PCT/EP02/12662 12.11.02 US; PCT/EP02/11216 07.10.02 US

27 May 2004 Application Open to Public Inspection

  Published as AU-A-2003273412

14 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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