Vinylidene-containing polymers and uses thereof

Details for Australian Patent Application No. 2002300501 (hide)

Owner Pennzoil-Quaker State Company

Inventors Chien, James C. W.; Heilman, William; I-Ching, Chiu; Song, Wei

Agent Spruson & Ferguson

Pub. Number AU-B-2002300501

Parent 12508

Filing date 7 August 2002

Wipo publication date 13 February 2003

Acceptance publication date 13 October 2005

International Classifications

C08F 210/16 Copolymers

C08F 210/10 Copolymers

C10M 107/08 Lubricating compositions characterised by the base-material being a macromolecular compound

C08F 004/646 Polymerisation catalysts

Event Publications

13 February 2003 Application Open to Public Inspection

  Published as AU-B-2002300501

13 October 2005 Application Accepted

  Published as AU-B-2002300501

9 February 2006 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20 January 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

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