METHODS OF CO2-ASSISTED REACTIVE EXTRUSION

Details for Australian Patent Application No. 2002357177 (hide)

Owner NORTH CAROLINA STATE UNIVERSITY UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL

Inventors ROYER, Joseph, R.; ROBERTS, George, W.; KHAN, Saad, A.; DESIMONE, Joseph, M.

Pub. Number AU-A-2002357177

PCT Number PCT/US02/39756

PCT Pub. Number WO2003/050153

Priority 60/341,081 12.12.01 US

Filing date 12 December 2002

Wipo publication date 23 June 2003

International Classifications

C08F 008/00 Chemical modification by after-treatment

C08F 291/00 Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups

Event Publications

27 March 2003 Complete Application Filed

  Priority application(s): 60/341,081 12.12.01 US

28 August 2003 Application Open to Public Inspection

  Published as AU-A-2002357177

26 August 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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