EXPANDABLE MICROSPHERES FOR FOAM INSULATION AND METHODS

Details for Australian Patent Application No. 2002310138 (hide)

Owner APACHE PRODUCTS COMPANY LEHIGH UNIVERSITY

Inventors DIMONIE, Victoria, L.; GLORIOSO, Joey; TANG, Jiansheng; BURGESS, James, H.; KLEIN, Andrew

Pub. Number AU-A-2002310138

PCT Number PCT/US02/16620

PCT Pub. Number WO2002/096635

Priority 60/346,558 08.01.02 US; 60/293,793 25.05.01 US

Filing date 24 May 2002

Wipo publication date 9 December 2002

International Classifications

B32B 003/26 Layered products essentially comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form - characterised by a particular shape of the outline of the cross-section of a continuous layer

B32B 005/22 Layered products characterised by the non-homogeneity or physical structure of a layer - characterised by the presence of two or more layers which comprise fibres, filaments, granules, or powder, or are foamed or specifically porous

B32B 005/16 Layered products characterised by the non-homogeneity or physical structure of a layer - characterised by features of a layer formed of particles, e.g. chips, chopped fibres, powder

Event Publications

19 December 2002 Complete Application Filed

  Priority application(s): 60/346,558 08.01.02 US; 60/293,793 25.05.01 US

8 May 2003 Application Open to Public Inspection

  Published as AU-A-2002310138

11 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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