AIR EXCHANGING DEVICE

Details for Australian Patent Application No. 2003223889 (hide)

Owner MELTEM WARMERUCKGEWINNUNG GMBH AND CO. KG

Inventors REYNARTZ, Armin

Pub. Number AU-A-2003223889

PCT Number PCT/DE03/00939

PCT Pub. Number WO2003/081141

Priority 202 04 755.5 25.03.02 DE

Filing date 21 March 2003

Wipo publication date 8 October 2003

International Classifications

F24F 012/00 Use of energy recovery systems in air conditioning, ventilation or screening

F24F 013/08 Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening - Air-flow control members, e.g. louvres, grilles, flaps, guide plates

Event Publications

7 August 2003 Complete Application Filed

  Priority application(s): 202 04 755.5 25.03.02 DE

13 November 2003 Application Open to Public Inspection

  Published as AU-A-2003223889

9 December 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

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