Lubricating oil having enhanced resistance to oxidation, nitration and viscosity increase

Details for Australian Patent Application No. 2002352961 (hide)

Owner Chevron Oronite Company LLC

Inventors Logan, Mark R; Palazzotto, John D

Agent Davies Collison Cave

Pub. Number AU-B-2002352961

PCT Number PCT/US02/38156

PCT Pub. Number WO2003/048282

Priority 09/997,925 29.11.01 US

Filing date 26 November 2002

Wipo publication date 17 June 2003

Acceptance publication date 26 June 2008

International Classifications

C10M 129/10 (2006.01) Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen

C10M 129/70 (2006.01) Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen

C10M 135/04 (2006.01) Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium

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

Event Publications

20 March 2003 Complete Application Filed

  Priority application(s): 09/997,925 29.11.01 US

21 August 2003 Application Open to Public Inspection

  Published as AU-B-2002352961

26 June 2008 Application Accepted

  Published as AU-B-2002352961

23 October 2008 Standard Patent Sealed

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