VISCOSITY GROWTH INHIBITION IN OIL ADDITIVE CONCENTRATES

Details for Australian Patent Application No. 2002341988 (hide)

Owner CROMPTON CORPORATION

Inventors DUYCK, Karl; NALESNIK, Theodore, E.

Pub. Number AU-A-2002341988

PCT Number PCT/US02/31830

PCT Pub. Number WO2003/048281

Priority 09/995,773 29.11.01 US

Filing date 4 October 2002

Wipo publication date 17 June 2003

International Classifications

C10M 161/00 Lubricating compositions characterised by the additive being a mixture of a macromolecular compound and a non-macromolecular compound, each of these compounds being essential

Event Publications

27 February 2003 Complete Application Filed

  Priority application(s): 09/995,773 29.11.01 US

21 August 2003 Application Open to Public Inspection

  Published as AU-A-2002341988

12 August 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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