COPOLYETHER AND PROCESS FOR PRODUCTION THEREOF

Details for Australian Patent Application No. 2003273585 (hide)

Owner SANYO CHEMICAL INDUSTRIES, LTD.

Inventors TSUTSUI, Koji; YOSHIO, Kunikiyo

Pub. Number AU-A-2003273585

PCT Number PCT/JP03/12413

PCT Pub. Number WO2004/033533

Priority 2002-295506 09.10.02 JP; 2003-205760 04.08.03 JP

Filing date 29 September 2003

Wipo publication date 4 May 2004

International Classifications

C08G 065/26 Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule

C08G 065/30 Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule

Event Publications

5 February 2004 Complete Application Filed

  Priority application(s): 2002-295506 09.10.02 JP; 2003-205760 04.08.03 JP

3 June 2004 Application Open to Public Inspection

  Published as AU-A-2003273585

14 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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