USE OF COMB-BRANCHED COPOLYMERS IN GYPSUM COMPOSITIONS COMPRISING COMBBRANCHED COPOLYMERS

Details for Australian Patent Application No. 2002250269 (hide)

Owner ARCO CHEMICAL TECHNOLOGY, L.P.

Inventors SCHWARTZ, Steven, A.; DEHYAR, Mohamad, A.

Pub. Number AU-A-2002250269

PCT Pub. Number WO2002/083594

Priority 09/832,646 11.04.01 US

Filing date 7 March 2002

Wipo publication date 28 October 2002

International Classifications

C04B 028/14 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 024/26 Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers

Event Publications

17 April 2003 Application Open to Public Inspection

  Published as AU-A-2002250269

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2002250270-METHOD AND SYSTEM TO PROVIDE A HOME STYLE USER INTERFACE TO AN INTERACTIVE TELEVISION SYSTEM

2002250268-TRANSCEIVER FOR FREE-SPACE OPTICAL COMMUNICATION SYSTEM