METHOD FOR SEPARATING POLYSTYRENE AND POLYETHYLENE TEREPHTHALATE

Details for Australian Patent Application No. 2002246886 (hide)

Owner E. I. DU PONT DE NEMOURS AND COMPANY

Inventors KOB, Nicholas, Edward, III

Pub. Number AU-A-2002246886

PCT Pub. Number WO2002/059189

Priority 09/708,125 08.11.00 US

Filing date 22 October 2001

Wipo publication date 6 August 2002

International Classifications

C08J 011/08 Recovery or working-up of waste materials

Event Publications

6 February 2003 Application Open to Public Inspection

  Published as AU-A-2002246886

29 January 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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