Improved liquid level controller

Details for Australian Patent Application No. 2002334564 (hide)

Owner BTB Wallercode Marketing (M) Sdn Bhd

Inventors Chan, Pong Kit

Agent Collison & Co

Pub. Number AU-B-2002334564

PCT Number PCT/SG02/00191

PCT Pub. Number WO2003/050633

Priority PI015647 12.12.01 MY

Filing date 26 August 2002

Wipo publication date 23 June 2003

Acceptance publication date 7 December 2006

International Classifications

G05D 9/02 (2006.01) Level control, e.g. controlling quantity of material stored in vessel

E03D 1/32 (2006.01) Water flushing devices with cisterns

F16K 21/18 (2006.01) Fluid-delivery valves

F16K 31/385 (2006.01) Operating means

Event Publications

13 February 2003 Complete Application Filed

  Priority application(s): PI015647 12.12.01 MY

28 August 2003 Application Open to Public Inspection

  Published as AU-B-2002334564

21 October 2004 Amendment Made

  The nature of the amendment is: Delete co-applicant Chan, Pong Kit.

24 February 2005 Assignment before Grant

  BTB Wallercode SDN BHD The application has been assigned to BTB Wallercode Marketing (M) Sdn Bhd

7 December 2006 Application Accepted

  Published as AU-B-2002334564

5 April 2007 Standard Patent Sealed

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