AQUEOUS SURFACE CONDITIONER AND SURFACE CONDITIONING METHOD FOR PHOSPHATING TREATMENT

Details for Australian Patent Application No. 2002246945 (hide)

Owner HENKEL CORPORATION

Inventors MORIYA, Yoshio; SUDA, Arata; TAKAGI, Yasushi

Pub. Number AU-A-2002246945

PCT Pub. Number WO2002/061176

Priority 2001-001885 09.01.01 JP

Filing date 8 January 2002

Wipo publication date 12 August 2002

International Classifications

C23C 022/78 Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals - Pretreatment of the material to be coated

Event Publications

20 February 2003 Application Open to Public Inspection

  Published as AU-A-2002246945

5 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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