Synthetic hollow microspheres

Details for Australian Patent Application No. 2003250614 (hide)

Owner James Hardie Technology Limited

Inventors Datta, Amlan; Melmeth, David L.; Pham, Thinh; Thompson, Noel E.; Hojaji, Hamid; McFarlane, James A.; Zhang, Huagang

Agent Shelston IP

Pub. Number AU-B-2003250614

PCT Number PCT/AU03/01067

PCT Pub. Number WO2004/018090

Priority 60/471,400 16.05.03 US; 60/405,790 23.08.02 US

Filing date 21 August 2003

Wipo publication date 11 March 2004

Acceptance publication date 15 July 2010

International Classifications

B09B 3/00 (2006.01) Destroying solid waste or transforming solid waste into something useful or harmless

B01J 19/00 (2006.01) Chemical, physical, or physico-chemical processes in general

C03C 11/00 (2006.01) Multi-cellular glass

C04B 14/02 (2006.01) Use of materials as fillers for mortars, concrete or artificial stone - Granular materials

C04B 18/02 (2006.01) Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone

C04B 20/00 (2006.01) Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups and characterised by shape or grain distribution

C04B 28/02 (2006.01) Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements

C04B 38/00 (2006.01) Porous mortars, concrete, artificial stone or ceramic ware

C04B 38/02 (2006.01) Porous mortars, concrete, artificial stone or ceramic ware - by adding chemical blowing agents

Event Publications

16 October 2003 Complete Application Filed

  Priority application(s): 60/471,400 16.05.03 US; 60/405,790 23.08.02 US

22 April 2004 Application Open to Public Inspection

  Published as AU-B-2003250614

11 March 2010 Assignment before Grant

  James Hardie International Finance B.V. The application has been assigned to James Hardie Technology Limited

15 July 2010 Application Accepted

  Published as AU-B-2003250614

25 November 2010 Standard Patent Sealed

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