NOVEL POLYESTERIFIED BLOCK COPOLYMER AND PROCESS FOR PRODUCING THE SAME

Details for Australian Patent Application No. 2003227216 (hide)

Owner SAWAGUCHI, Takashi SAN-EI KOUGYOU CORPORATION

Inventors SAWAGUCHI, Takashi

Pub. Number AU-A-2003227216

PCT Number PCT/JP03/03736

PCT Pub. Number WO2003/082957

Priority 2002-116131 18.04.02 JP; 2002-093813 29.03.02 JP

Filing date 26 March 2003

Wipo publication date 13 October 2003

International Classifications

C08G 081/00 Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers

C08G 008/00 Condensation polymers of aldehydes or ketones with phenols only

Event Publications

7 August 2003 Complete Application Filed

  Priority application(s): 2002-116131 18.04.02 JP; 2002-093813 29.03.02 JP

20 November 2003 Application Open to Public Inspection

  Published as AU-A-2003227216

23 December 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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