Chemical and process for cleaning membranes

Details for Australian Patent Application No. 2005269268 (hide)

Owner Siemens Water Technologies Corp.

Inventors Mullette, Daniel; Muller, Heinz-Joachim

Agent Shelston IP

Pub. Number AU-B-2005269268

PCT Pub. Number WO2006/012691

Priority 2005901690 06.04.05 AU; 2004904430 04.08.04 AU

Filing date 3 August 2005

Wipo publication date 9 February 2006

Acceptance publication date 31 March 2011

International Classifications

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

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

Event Publications

1 March 2007 PCT application entered the National Phase

  PCT publication WO2006/012691 Priority application(s): WO2006/012691

13 March 2008 Assignment before Grant

  U.S. Filter Wastewater Group, Inc. The application has been assigned to Siemens Water Technologies Corp.

31 March 2011 Application Accepted

  Published as AU-B-2005269268

28 July 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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