Expanded polystyrene bead having functional skin layer, manufacturing process thereof, and functional EPS product and manufacturing process thereof using the same

Details for Australian Patent Application No. 2004314664 (hide)

Owner Yang, J. Oh, S.

Inventors Park, Bong-Kuk

Agent Allens Arthur Robinson

Pub. Number AU-B-2004314664

PCT Pub. Number WO2005/073301

Filing date 30 January 2004

Wipo publication date 11 August 2005

Acceptance publication date 15 November 2007

International Classifications

C08J 9/16 (2006.01) Working-up of macromolecular substances to porous or cellular articles or materials

Event Publications

24 August 2006 PCT application entered the National Phase

  PCT publication WO2005/073301 Priority application(s): WO2005/073301

21 December 2006 Assignment before Grant

  Park, Bong-Kuk The application has been assigned to Oh, Seung-Yeop; Yang, Jae-Sang 2005

15 November 2007 Application Accepted

  Published as AU-B-2004314664

13 March 2008 Standard Patent Sealed

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