Improved designs for filtration systems within appliances

Details for Australian Patent Application No. 2004288182 (hide)

Owner 3M Innovative Properties Company

Inventors Botts, David M.; Meuleners, William J.; Fritze, Karl; Kirchner, Richard A.

Agent Hodgkinson McInnes

Pub. Number AU-A-2004288182

PCT Pub. Number WO2005/045335

Priority 60/515,049 28.10.03 US

Filing date 28 October 2004

Wipo publication date 19 May 2005

International Classifications

F16L 59/14 (2006.01) Thermal insulation in general

A47F 3/04 (2006.01) Showcases or show cabinets - air-conditioned, refrigerated

B01D 35/02 (2006.01) Other filtering devices

F16L 5/00 (2006.01) Devices for use where pipes, cables or protective tubing pass through walls or partitions

F25D 11/02 (2006.01) Devices associated with refrigerating machinery - with cooling compartments at different temperatures

F25D 23/00 (2006.01) General constructional features

F25D 23/06 (2006.01) General constructional features - Walls

F25D 23/12 (2006.01) General constructional features - Arrangements of compartments additional to cooling compartments

Event Publications

18 May 2006 PCT application entered the National Phase

  PCT publication WO2005/045335 Priority application(s): WO2005/045335

7 February 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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