Synthetic branched polyisoprenes and method of obtaining same

Details for Australian Patent Application No. 2003273992 (hide)

Owner Societe De Technologie Michelin Michelin Recherche et Technique S.A.

Inventors Laubry, Philippe; Johnson, Philippe; Barbotin, Fanny; Auger, Jean-Luc

Agent Watermark

Pub. Number AU-B-2003273992

PCT Number PCT/EP03/11302

PCT Pub. Number WO2004/035638

Priority 02/13132 21.10.02 FR

Filing date 13 October 2003

Wipo publication date 4 May 2004

Acceptance publication date 10 December 2009

International Classifications

C08F 136/08 (2006.01) Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds

C08C 19/00 (2006.01) Chemical modification of rubber

Event Publications

12 February 2004 Complete Application Filed

  Priority application(s): 02/13132 21.10.02 FR

10 June 2004 Application Open to Public Inspection

  Published as AU-B-2003273992

10 December 2009 Application Accepted

  Published as AU-B-2003273992

8 April 2010 Standard Patent Sealed

12 May 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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