POLYMERIC COEXTRUDED MULTILAYER ARTICLES

Details for Australian Patent Application No. 2002360398 (hide)

Owner 3M INNOVATIVE PROPERTIES COMPANY

Inventors FLOYD, Robert, M.; KOLLAJA, Richard, A.; ECKSTEIN, Axel

Pub. Number AU-A-2002360398

PCT Number PCT/US02/36923

PCT Pub. Number WO2003/053668

Priority 10/028,638 19.12.01 US

Filing date 18 November 2002

Wipo publication date 9 July 2003

International Classifications

B32B 003/18 Layered products essentially comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form - characterised by an internal layer formed of separate pieces of material

B32B 027/00 Layered products essentially comprising synthetic resin

B29C 047/06 Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form - Multilayered articles

Event Publications

3 April 2003 Complete Application Filed

  Priority application(s): 10/028,638 19.12.01 US

2 October 2003 Application Open to Public Inspection

  Published as AU-A-2002360398

2 September 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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