METHOD OF DEPOLYMERIZING POLYETHYLENE TEREPHTHALATE AND PROCESS FOR PRODUCING POLYESTER RESIN

Details for Australian Patent Application No. 2002336325 (hide)

Owner KUBOTA CORPORATION DJK LABORATORIES, INC.

Inventors IGUCHI, Yasuhiro; OTUKA, Shinichi; TAMADA, Ryozo; YOSHIMURA, Nobu

Pub. Number AU-A-2002336325

PCT Number PCT/JP02/11183

PCT Pub. Number WO2003/064510

Priority 2002-188815 28.06.02 JP; 2002-24881 01.02.02 JP

Filing date 28 October 2002

Wipo publication date 2 September 2003

International Classifications

C08J 011/24 Recovery or working-up of waste materials

C08J 011/12 Recovery or working-up of waste materials

C08J 011/16 Recovery or working-up of waste materials

Event Publications

20 February 2003 Complete Application Filed

  Priority application(s): 2002-188815 28.06.02 JP; 2002-24881 01.02.02 JP

18 September 2003 Application Open to Public Inspection

  Published as AU-A-2002336325

21 October 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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