Lubricant coated sheet metal with improved deformation properties

Details for Australian Patent Application No. 2003289934 (hide)

Owner ThyssenKrupp Stahl AG Castrol Industrie GmbH

Inventors Liese, Dirk; Wormuth, Reinhard

Agent Griffith Hack

Pub. Number AU-B-2003289934

PCT Number PCT/EP2003/0135

PCT Pub. Number WO2004/050808

Priority 102 56 639.9 03.12.02 DE

Filing date 2 December 2003

Wipo publication date 23 June 2004

Acceptance publication date 18 February 2010

International Classifications

C10M 137/04 (2006.01) Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus

B21D 22/20 (2006.01) Stamping - Deep-drawing

C10M 173/02 (2006.01) Aqueous lubricating compositions - not containing mineral or fatty oils

C23C 22/60 (2006.01) 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

C23C 22/68 (2006.01) 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

8 April 2004 Complete Application Filed

  Priority application(s): 102 56 639.9 03.12.02 DE

29 July 2004 Application Open to Public Inspection

  Published as AU-B-2003289934

29 September 2005 Amendment Made

  The nature of the amendment is: Amend the name of the applicant from Thyssenkrupp Stahl AG to ThyssenKrupp Stahl AG

18 February 2010 Application Accepted

  Published as AU-B-2003289934

17 June 2010 Standard Patent Sealed

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