Diagnostic system for an electronic stepper regulator valve

Details for Australian Patent Application No. 2003248304 (hide)

Owner Copeland Corporation

Inventors Bass, Mark; Caillat, Jean-Lue; Singh, Abtar; Pham, Hung M.

Agent Davies Collison Cave

Pub. Number AU-B-2003248304

Parent 14744

Filing date 23 September 2003

Wipo publication date 13 November 2003

Acceptance publication date 4 November 2004

International Classifications

F25B 049/02 Arrangement or mounting of control or safety devices - for compression type machines, plant or systems

F25B 041/04 Fluid-circulation arrangements, e.g. for transferring liquid from evaporator to boiler - Disposition of valves

Event Publications

9 October 2003 Complete Application Filed

13 November 2003 Application Open to Public Inspection

  Published as AU-B-2003248304

4 November 2004 Application Accepted

  Published as AU-B-2003248304

3 March 2005 Standard Patent Sealed

4 January 2007 Assignment Registered

  Copeland Corporation The patent has been assigned to Emerson Climate Technologies, Inc.

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