Method of manufacturing polylactic acid, apparatus for manufacturing lactic acid, and apparatus for manufacturing polylactic acid

Details for Australian Patent Application No. 2005244533 (hide)

Owner Green-Environment-Technology Co., Ltd.

Inventors Oda, Akira; Takamura, Takatsugu

Agent M.J. Service & Associates

Pub. Number AU-A-2005244533

Filing date 15 December 2005

Wipo publication date 5 July 2007

International Classifications

C08G 63/06 (2006.01) Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule

B01J 19/08 (2006.01) Chemical, physical, or physico-chemical processes in general - Processes employing the direct application of electric or wave energy, or particle radiation

C12M 1/00 (2006.01) Apparatus for enzymology or microbiology

C12P 7/56 (2006.01) Preparation of oxygen-containing organic compounds

Event Publications

5 January 2006 Complete Application Filed

5 July 2007 Application Open to Public Inspection

  Published as AU-A-2005244533

16 December 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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