A fan assembly

Details for Australian Patent Application No. 2010101311 (hide)

Owner Dyson Technology Limited

Inventors Crawford, Tom; Osborn, Christopher; Simmonds, Kevin; Nicolas, Frederic; Codling, Jonathan

Agent Shelston IP

Pub. Number AU-B-2010101311

Parent 2010219487

Filing date 22 November 2010

Opi date 3 February 2011

International Classifications

F04D 25/08 (2006.01) Pumping installations or systems specially adapted for elastic fluids

F04D 29/08 (2006.01) Details, component parts, or accessories - Sealings

F04F 5/16 (2006.01) Jet pumps, i.e. devices in which fluid flow is induced by pressure drop caused by velocity of another fluid flow

F04F 5/46 (2006.01) Jet pumps, i.e. devices in which fluid flow is induced by pressure drop caused by velocity of another fluid flow

Event Publications

9 December 2010 Innovation Patent Application Filed

23 December 2010 Innovation Patent Open to Public Inspection

  Published as AU-B-2010101311

23 December 2010 Innovation Patent Sealed

3 February 2011 Certified Innovation Patents

  Published as AU-B-2010101311

9 February 2012 Offer to Surrender

  Dyson Technology Limited Tetbury Hill , Malmesbury Wiltshire SN16 0RP, the Patentee of Letters Patent 2010101311 dated 09.12.2010 for an invention titled ' A fan assembly' offers to surrender the said Letters Patent. Any person desiring to be heard before the said offer to surrender is accepted must lodge a request to be heard within one month from the date of this journal.

29 March 2012 Offer to Surrender

  The offer by the Patentee Dyson Technology Limited to surrender Letters Patent 2010101311 which was advertised in the Official Journal of 09.02.2012 has been accepted and the Letters Patent has been revoked in accordance with Section 137 of the Patents Act.

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