Process for producing lactide and process for producing polylactic acid starting with fermented lactic acid

Details for Australian Patent Application No. 2002222586 (hide)

International Classifications

Event Publications

20 February 2003 Application Open to Public Inspection

Published as AU-B-2002222586

24 February 2005 Application Accepted

Published as AU-B-2002222586

12 May 2005 Application for Amendment

The nature of the amendment is as shown in the statement(s) filed 07 Apr 2005. Address for service in Australia - Griffith Hack Level 29 Northpoint Tower 100 Miller Street North Sydney NSW 2060 2004 Amendments, Section 104

19 May 2005 Amendment Made

The nature of the amendment is: Amend the invention title to read Process for producing lactide and process for producing polylactic acid from fermented lactic acid employed as starting material

23 June 2005 Standard Patent Sealed

22 September 2005 Amendment Made

The nature of the amendment is as shown in the statement(s) filed 07 Apr 2005

7 June 2012 Assignment Registered

Toyota Jidosha Kabushiki Kaisha The patent has been assigned to Teijin Limited

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