SURFACE-TREATED STEEL PLATE FOR BEARING SEAL AND BEARING SEAL AND BEARING SEAL USING THE SAME

Details for Australian Patent Application No. 2003220800 (hide)

Owner TOYO KOHAN CO., LTD.

Inventors KOMAI, Masao; YOSHIKAWA, Masanori; SHIMIZU, Nobuyoshi

Pub. Number AU-A-2003220800

PCT Number PCT/JP03/04212

PCT Pub. Number WO2003/085170

Priority 2002-103973 05.04.02 JP

Filing date 2 April 2003

Wipo publication date 20 October 2003

International Classifications

C23C 022/60 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

Event Publications

7 August 2003 Complete Application Filed

  Priority application(s): 2002-103973 05.04.02 JP

27 November 2003 Application Open to Public Inspection

  Published as AU-A-2003220800

23 December 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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