BLOCK COPOLYMER HAVING A HARD PHASE AND A SOFT PHASE

Details for Australian Patent Application No. 2003275428 (hide)

Owner KRATON POLYMERS RESEARCH B.V. HANDLIN, Dale, L. WILLIAMSON, David, T. WILLIS, Carl, L.

Inventors HANDLIN, Dale, L.; WILLIS, Carl, L.; WILLIAMSON, David, T.

Pub. Number AU-A-2003275428

PCT Number PCT/US03/31456

PCT Pub. Number WO2004/044015

Priority 10/289,833 07.11.02 US

Filing date 6 October 2003

Wipo publication date 3 June 2004

International Classifications

C08F 297/04 Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer

C08F 008/04 Chemical modification by after-treatment

Event Publications

12 February 2004 Complete Application Filed

  Priority application(s): 10/289,833 07.11.02 US

8 July 2004 Application Open to Public Inspection

  Published as AU-A-2003275428

21 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2003275429-CONDUCTIVITY PATH FOR NONCONDUCTIVE TIRE TREAD

2003275427-PROTON EXCHANGE REACTIVE MEMBRANE, REACTOR AND METHOD FOR CONVERSION OF LIGHT ALKANES TO HIGHER HYDROCARBONS AND METHOD OF REACTIVATING A CATALYST LAYER