Chiller refrigerants

Details for Australian Patent Application No. 2003285568 (hide)

Owner E.I. Du Pont De Nemours & Company

Inventors Chambers, Owen Ross; Roberts, Neil Andre

Agent Davies Collison Cave

Pub. Number AU-B-2003285568

PCT Number PCT/GB2003/0052

PCT Pub. Number WO2004/050787

Priority 0227891.9 29.11.02 GB; 0228306.7 04.12.02 GB

Filing date 1 December 2003

Wipo publication date 23 June 2004

Acceptance publication date 19 February 2009

International Classifications

C09K 5/04 (2006.01) Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants

Event Publications

1 April 2004 Complete Application Filed

  Priority application(s): 0227891.9 29.11.02 GB; 0228306.7 04.12.02 GB

29 July 2004 Application Open to Public Inspection

  Published as AU-B-2003285568

11 May 2006 Assignment before Grant

  Rhodia Organique Fine Limited The application has been assigned to E.I. Du Pont De Nemours & Company 2004

19 February 2009 Application Accepted

  Published as AU-B-2003285568

18 June 2009 Standard Patent Sealed

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