Engine oils comprising lead corrosioninhibitors

Details for Australian Patent Application No. 2003253351 (hide)

Owner Ciba Holding Inc.

Inventors Chasan, David Eliezer; Difrancesco, Sunray

Agent Davies Collison Cave

Pub. Number AU-B-2003253351

PCT Number PCT/EP03/08352

PCT Pub. Number WO2004/015043

Priority 60/401,299 06.08.02 US

Filing date 29 July 2003

Wipo publication date 25 February 2004

Acceptance publication date 2 July 2009

International Classifications

C10M 169/04 (2006.01) Mixtures of base-materials, thickeners and additives

C10M 101/02 (2006.01) Base-materials

C10M 133/44 (2006.01) Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen

C10M 135/32 (2006.01) Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium

C10M 141/06 (2006.01) Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential

C10M 141/08 (2006.01) Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential

C10M 141/10 (2006.01) Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential

C10M 149/10 (2006.01) Lubricating compositions characterised by the additive being a macromolecular compound containing nitrogen

C10M 159/08 (2006.01) Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution

C10N 30/12 (2006.01)

C10N 40/25 (2006.01)

Event Publications

30 October 2003 Complete Application Filed

  Priority application(s): 60/401,299 06.08.02 US

8 April 2004 Application Open to Public Inspection

  Published as AU-B-2003253351

18 June 2009 Alteration of Name

  The name of the applicant has been altered to Ciba Holding Inc.

2 July 2009 Application Accepted

  Published as AU-B-2003253351

20 August 2009 Assignment before Grant

  Ciba Holding Inc. The application has been assigned to BASF SE

29 October 2009 Standard Patent Sealed

23 February 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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