PROCESS FOR THE PRODUCTION OF POLYCARBONATE

Details for Australian Patent Application No. 2002237729 (hide)

Owner GENERAL ELECTRIC COMPANY

Inventors BRACK, Hans, Peter; CELLA, James, Anthony; KARLIK, Dennis; PRADA, Lina

Pub. Number AU-A-2002237729

PCT Pub. Number WO2002/060855

Priority 60/258,710 28.12.00 US; 10/027,139 26.12.01 US

Filing date 26 December 2001

Wipo publication date 12 August 2002

International Classifications

C07C 068/00 Preparation of esters of carbonic or haloformic acids

Event Publications

20 February 2003 Application Open to Public Inspection

  Published as AU-A-2002237729

5 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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