Process for producing biodegradable molded item and molding dies therefor

Details for Australian Patent Application No. 2003221358 (hide)

Owner Nissei Company, Ltd.

Inventors Tanaka, Shinji; Hashimoto, Akihisa; Shingu, Takeshi; Shinohara, Rumi; Ozasa, Akio

Agent Hodgkinson McInnes

Pub. Number AU-B-2003221358

PCT Number PCT/JP03/02923

PCT Pub. Number WO2003/076159

Priority 2002-69281 13.03.02 JP; 2003-63037 10.03.03 JP

Filing date 12 March 2003

Wipo publication date 22 September 2003

Acceptance publication date 7 May 2009

International Classifications

C08J 9/12 (2006.01) Working-up of macromolecular substances to porous or cellular articles or materials

B29C 39/10 (2006.01) Particular shaping techniques, e.g. moulding, joining - incorporating preformed parts or layers, e.g. casting around inserts or for coating articles

B29C 43/20 (2006.01) Compression moulding, i.e. applying external pressure to flow the moulding material - Making multilayered or multicoloured articles

B29C 44/00 (2006.01) Shaping by internal pressure generated in the material, e.g. swelling, foaming

B29C 44/14 (2006.01) Shaping by internal pressure generated in the material, e.g. swelling, foaming

B29C 44/56 (2006.01) Shaping by internal pressure generated in the material, e.g. swelling, foaming

C08J 9/36 (2006.01) Working-up of macromolecular substances to porous or cellular articles or materials

C08L 101/16 (2006.01) Compositions of unspecified macromolecular compounds

B29C 43/18 (2006.01) Compression moulding, i.e. applying external pressure to flow the moulding material - incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles

B29K 1/00 (2006.01)

B29K 105/04 (2006.01)

Event Publications

7 August 2003 Complete Application Filed

  Priority application(s): 2002-69281 13.03.02 JP; 2003-63037 10.03.03 JP

30 October 2003 Application Open to Public Inspection

  Published as AU-B-2003221358

10 July 2008 Alteration of Name

  The name of the applicant has been altered to Nissei Company, Ltd.

7 May 2009 Application Accepted

  Published as AU-B-2003221358

3 September 2009 Standard Patent Sealed

11 October 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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