Method of cleaning membrane modules

Details for Australian Patent Application No. 2002322160 (hide)

Owner Siemens Water Technologies Corp.

Inventors Zha, Fufang; Stubbs, Anthony James

Agent Shelston IP

Pub. Number AU-B-2002322160

PCT Number PCT/AU02/01065

PCT Pub. Number WO2003/013706

Priority PR 6924 09.08.01 AU

Filing date 8 August 2002

Wipo publication date 24 February 2003

Acceptance publication date 1 May 2008

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

16 January 2003 Complete Application Filed

  Priority application(s): PR 6924 09.08.01 AU

19 June 2003 Application Open to Public Inspection

  Published as AU-B-2002322160

13 September 2007 Assignment before Grant

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

1 May 2008 Application Accepted

  Published as AU-B-2002322160

28 August 2008 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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