THE MEASURING INSTRUMENT OF THE DEPTH OF WATER

Details for Australian Patent Application No. 2002308807 (hide)

Owner CHOI, Seung, Hun

Inventors CHOI, Seung, Hun

Pub. Number AU-A-2002308807

PCT Number PCT/KR02/00827

PCT Pub. Number WO2002/090898

Priority 2002/21749 20.04.02 KR; 2001/25320 09.05.01 KR

Filing date 4 May 2002

Wipo publication date 18 November 2002

International Classifications

G01F 023/02 Level indicators - by gauge glasses or other apparatus involving a window or transparent tube for directly observing the level to be measured or the level of a liquid column in free communication with the main body of the liquid

Event Publications

19 December 2002 Complete Application Filed

  Priority application(s): 2002/21749 20.04.02 KR; 2001/25320 09.05.01 KR

1 May 2003 Application Open to Public Inspection

  Published as AU-A-2002308807

26 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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