Improved methods of cleaning membrane modules

Details for Australian Patent Application No. 2004273534 (hide)

Owner Siemens Water Technologies Corp.

Inventors Zha, Fufang; Cao, Zhiyi; Lazaredes, Huw Alexander

Agent Shelston IP

Pub. Number AU-B-2004273534

PCT Pub. Number WO2005/028085

Priority 2003905139 19.09.03 AU

Filing date 15 September 2004

Wipo publication date 31 March 2005

Acceptance publication date 22 April 2010

International Classifications

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

B01D 63/02 (2006.01) Apparatus in general for separation processes using semi-permeable membranes - Hollow fibre modules

Event Publications

30 March 2006 PCT application entered the National Phase

  PCT publication WO2005/028085 Priority application(s): WO2005/028085

14 February 2008 Alteration of Name

  The name of the applicant has been altered to Siemens Water Technologies Corp. 2005

22 April 2010 Application Accepted

  Published as AU-B-2004273534

19 August 2010 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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