ENGINE OIL COMPRISING OVERBASED SALICYLATES BASED ON STYRENATED SALICYLIC ACID

Details for Australian Patent Application No. 2003256807 (hide)

Owner CROMPTON CORPORATION

Inventors OLSON, William, D.; MUIR, Ronald, J.

Pub. Number AU-A-2003256807

PCT Number PCT/US03/23321

PCT Pub. Number WO2004/009747

Priority 60/397,676 23.07.02 US

Filing date 22 July 2003

Wipo publication date 9 February 2004

International Classifications

C10M 159/22 Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution

C07C 051/41 Preparation of carboxylic acids or their salts, halides, or anhydrides - Preparation of salts of carboxylic acids by conversion of the acids or their salts into salts with the same carboxylic acid part

Event Publications

6 November 2003 Complete Application Filed

  Priority application(s): 60/397,676 23.07.02 US

18 March 2004 Application Open to Public Inspection

  Published as AU-A-2003256807

12 May 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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