Biodegradable nano-polymer compositions, i.e. compositions including mineral nanoparticles and poly(lactic acid) polymer and biodegradable articles made thereof

Details for Australian Patent Application No. 2007220226 (hide)

Owner CEREPLAST, INC.

Inventors Scheer, Frederic

Agent Fraser Old & Sohn

Pub. Number AU-A-2007220226

PCT Pub. Number WO2007/099427

Priority 11/365,579 28.02.06 US

Filing date 26 February 2007

Wipo publication date 7 September 2007

International Classifications

C08L 67/04 (2006.01) Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain

C08K 3/34 (2006.01) Use of inorganic ingredients

C08K 3/36 (2006.01) Use of inorganic ingredients

C08L 67/00 (2006.01) Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain

Event Publications

25 September 2008 PCT application entered the National Phase

  PCT publication WO2007/099427 Priority application(s): WO2007/099427

27 January 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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