POLYMERIC FOAM SHEET USING AMBIENT GAS BLOWING AGENT VIA CONTROLLED EXPANSION

Details for Australian Patent Application No. 2002251770 (hide)

Owner GENPAK L.L.C.

Inventors HARFMANN, Walter, R.

Pub. Number AU-A-2002251770

PCT Pub. Number WO2002/059188

Priority 09/768,762 23.01.01 US

Filing date 16 January 2002

Wipo publication date 6 August 2002

International Classifications

C08J 009/00 Working-up of macromolecular substances to porous or cellular articles or materials

Event Publications

6 February 2003 Application Open to Public Inspection

  Published as AU-A-2002251770

5 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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