METHOD FOR OPERATING AN ALUMINIUM PICKLING BATH

Details for Australian Patent Application No. 2002344165 (hide)

Owner WEBER, Heiko

Inventors WEBER, Heiko

Pub. Number AU-A-2002344165

PCT Number PCT/EP02/05721

PCT Pub. Number WO2002/097163

Priority 101 25 933.6 28.05.01 DE

Filing date 24 May 2002

Wipo publication date 9 December 2002

International Classifications

C23F 001/36 Etching metallic material by chemical means

C01F 007/06 Compounds of aluminium

C23G 001/14 Cleaning or pickling metallic material with solutions or molten salts - with alkaline solutions

C23F 001/44 Etching metallic material by chemical means - Compositions for etching metallic material from a metallic material substrate of different composition

Event Publications

27 February 2003 Complete Application Filed

  Priority application(s): 101 25 933.6 28.05.01 DE

8 May 2003 Application Open to Public Inspection

  Published as AU-A-2002344165

11 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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