Reduction of backwash liquid waste

Details for Australian Patent Application No. 2005282211 (hide)

Owner Siemens Water Technologies Corp.

Inventors Cao, Zhiyi; Zha, Fufang

Agent Shelston IP

Pub. Number AU-B-2005282211

PCT Pub. Number WO2006/026814

Priority 2004905110 07.09.04 AU

Filing date 7 September 2005

Wipo publication date 16 March 2006

Acceptance publication date 21 April 2011

International Classifications

B01D 65/02 (2006.01) Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes

Event Publications

29 March 2007 PCT application entered the National Phase

  PCT publication WO2006/026814 Priority application(s): WO2006/026814

21 April 2011 Application Accepted

  Published as AU-B-2005282211

18 August 2011 Standard Patent Sealed

23 February 2012 Alteration of Name

  The name of the patentee has been altered to Siemens Industry, Inc.

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