COMPLEXES BASED ON HETEROCYCLOBUTENYL LIGANDS

Details for Australian Patent Application No. 2002335070 (hide)

Owner EQUISTAR CHEMICALS, LP

Inventors NAGY, Sandor

Pub. Number AU-A-2002335070

PCT Number PCT/US02/33203

PCT Pub. Number WO2003/054037

Priority 10/027,143 20.12.01 US

Filing date 17 October 2002

Wipo publication date 9 July 2003

International Classifications

C08F 010/00 Homopolymers or copolymers

C08F 004/64 Polymerisation catalysts

C07F 007/00 Compounds containing elements of the 4th Group of the Periodic System

Event Publications

13 February 2003 Complete Application Filed

  Priority application(s): 10/027,143 20.12.01 US

2 October 2003 Application Open to Public Inspection

  Published as AU-A-2002335070

9 September 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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