VENTILATION DUCT CONSTRUCTION AND METHOD OF PROVIDING A FIRE PROTECTED PENETRATION OF A VENTILATION DUCT IN A WALL

Details for Australian Patent Application No. 2002219749 (hide)

Owner SAINT-GOBAIN ISOVER AB

Inventors TIGERFELDT, Staffan

Pub. Number AU-A-2002219749

PCT Pub. Number WO2002/070962

Priority 0100692-3 01.03.01 SE

Filing date 14 January 2002

Wipo publication date 19 September 2002

International Classifications

F24F 013/02 Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening - Ducting arrangements

E04B 001/94 Constructions in general - against fire

Event Publications

13 March 2003 Application Open to Public Inspection

  Published as AU-A-2002219749

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

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