COMPACT PARTICLE SENSOR

Details for Australian Patent Application No. 2002256216 (hide)

Owner GENTEX CORPORATION

Inventors KADWELL, Brian, J.; PATTOK, Greg, R.

Pub. Number AU-A-2002256216

PCT Pub. Number WO2002/089082

Priority 09/844,229 27.04.01 US

Filing date 12 April 2002

Wipo publication date 11 November 2002

International Classifications

G08B 017/10 Fire alarms - Actuation by presence of smoke or gases

G01N 015/06 Investigating characteristics of particles - Investigating concentration of particle suspensions

G01N 021/00 Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light

Event Publications

17 April 2003 Application Open to Public Inspection

  Published as AU-A-2002256216

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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