POLYOLEFIN BLOCK COPOLYMERS

Details for Australian Patent Application No. 2003282341 (hide)

Owner EQUISTAR CHEMICALS, LP

Inventors MEVERDEN, Craig, C.

Pub. Number AU-A-2003282341

PCT Number PCT/US2003/0175

PCT Pub. Number WO2004/014972

Priority 10/208,302 30.07.02 US

Filing date 5 June 2003

Wipo publication date 25 February 2004

International Classifications

C08F 297/00 Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer

Event Publications

25 March 2004 Complete Application Filed

  Priority application(s): 10/208,302 30.07.02 US

8 April 2004 Application Open to Public Inspection

  Published as AU-A-2003282341

21 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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