Lubricating oil composition

Details for Australian Patent Application No. 2005254733 (hide)

Owner Shell Internationale Research Maatschappij B.V.

Inventors Colbourne, David

Agent Spruson & Ferguson

Pub. Number AU-B-2005254733

PCT Pub. Number WO2005/123887

Priority 04253657.3 18.06.04 EP

Filing date 16 June 2005

Wipo publication date 29 December 2005

Acceptance publication date 29 May 2008

International Classifications

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

C10M 167/00 (2006.01) Lubricating compositions characterised by the additive being a mixture of a macromolecular compound, a non-macromolecular compound and a compound of unknown or incompletely defined constitution, each of these compounds being essential

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

Event Publications

11 January 2007 PCT application entered the National Phase

  PCT publication WO2005/123887 Priority application(s): WO2005/123887

29 May 2008 Application Accepted

  Published as AU-B-2005254733

25 September 2008 Standard Patent Sealed

20 January 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2005254734-Production of polypeptides by improved secretion

2005254731-Thienopyridone carboxamides and their medical use