METHOD FOR PREPARING POLYCARBONATE RESIN

Details for Australian Patent Application No. 2003225388 (hide)

Owner LG CHEM, LTD.

Inventors WOO, Boo-Gon; HONG, Mi-Jeung; KIM, Jong-Hun; PARK, Eun-Duck

Pub. Number AU-A-2003225388

PCT Number PCT/KR03/00799

PCT Pub. Number WO2004/031259

Priority 10-2002-0059757 01.10.02 KR

Filing date 18 April 2003

Wipo publication date 23 April 2004

International Classifications

C08G 064/40 Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule

C08G 064/30 Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule

C08G 064/20 Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule

Event Publications

7 August 2003 Complete Application Filed

  Priority application(s): 10-2002-0059757 01.10.02 KR

27 May 2004 Application Open to Public Inspection

  Published as AU-A-2003225388

16 June 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

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