METHOD FOR CLEANING OILS AND FOR REMOVING SOLIDS DEPOSITS IN OIL-GUIDING INSTALLATIONS, TUBULAR HEAT EXCHANGERS, TRANSFORMERS, TANKS OR THE LIKE

Details for Australian Patent Application No. 2002333248 (hide)

Owner MINITEC ENGINEERING GMBH

Inventors HAMMER, Ernst, Ekkehard; WEIDNER, Eckhard; PETERMANN, Marcus; KARETH, Sabine

Pub. Number AU-A-2002333248

PCT Number PCT/EP02/07926

PCT Pub. Number WO2003/008524

Priority 01 130 544.8 21.12.01 EP; 01 117 403.4 18.07.01 EP

Filing date 17 July 2002

Wipo publication date 3 March 2003

International Classifications

C10M 175/00 Working-up

B01D 011/04 Solvent extraction - of solutions which are liquid

Event Publications

13 February 2003 Complete Application Filed

  Priority application(s): 01 130 544.8 21.12.01 EP; 01 117 403.4 18.07.01 EP

22 May 2003 Application Open to Public Inspection

  Published as AU-A-2002333248

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  Application withdrawn under section 141(3)/See Reg. 8.3(2). Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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