METHOD AND DEVICE FOR THE PRODUCTION OF POLYETHYLENETEREPHTHALATE

Details for Australian Patent Application No. 2002254997 (hide)

Owner ZIMMER AG

Inventors REIMANN, Randolf

Pub. Number AU-A-2002254997

PCT Pub. Number WO2002/096531

Priority 101 25 678.7 25.05.01 DE

Filing date 30 April 2002

Wipo publication date 9 December 2002

International Classifications

B01D 003/00 Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping

B01D 053/00 Separation of gases or vapours

C08G 063/78 Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule

B01D 019/00 Degasification of liquids

Event Publications

8 May 2003 Application Open to Public Inspection

  Published as AU-A-2002254997

11 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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