Backwash and cleaning method

Details for Australian Patent Application No. 2004273542 (hide)

Owner Siemens Water Technologies Corp.

Inventors Johnson, Warren Thomas

Agent Shelston IP

Pub. Number AU-B-2004273542

PCT Pub. Number WO2005/028086

Priority 2003905174 22.09.03 AU

Filing date 22 September 2004

Wipo publication date 31 March 2005

Acceptance publication date 1 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

B01D 65/06 (2006.01) Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes

Event Publications

23 February 2006 PCT application entered the National Phase

  PCT publication WO2005/028086 Priority application(s): WO2005/028086

21 February 2008 Alteration of Name

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

1 April 2010 Application Accepted

  Published as AU-B-2004273542

29 July 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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