HIGH BULK COMPOSITE SHEETS AND METHOD FOR PREPARING

Details for Australian Patent Application No. 2002367175 (hide)

Owner E. I. DU PONT DE NEMOURS AND COMPANY

Inventors HIETPAS, Geoffrey, David; CHAMBERS, Jeffrey, Allen; ZAFIROGLU, Dimitri, P.

Pub. Number AU-A-2002367175

PCT Number PCT/US02/41449

PCT Pub. Number WO2003/055675

Priority 60/343,260 21.12.01 US

Filing date 18 December 2002

Wipo publication date 15 July 2003

International Classifications

B32B 007/14 Layered products characterised by the relation between layers, i.e. products essentially comprising layers having different physical properties or products characterised by the interconnection of layers - applied in stripes or other spaced arrangement

B32B 003/28 Layered products essentially comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form - characterised by a layer comprising a deformed thin sheet, e.g. corrugated, crumpled

B32B 027/06 Layered products essentially comprising synthetic resin - as the main or only constituent of a layer next to another layer of a specific substance

B32B 007/02 Layered products characterised by the relation between layers, i.e. products essentially comprising layers having different physical properties or products characterised by the interconnection of layers - in respect of physical properties, e.g. hardness

Event Publications

4 September 2003 Application Open to Public Inspection

  Published as AU-A-2002367175

4 September 2003 Complete Application Filed

  Priority application(s): 60/343,260 21.12.01 US

16 September 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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