Improved membrane filtration system

Details for Australian Patent Application No. 2001291514 (hide)

Owner U. S. Filter Wastewater Group, Inc.

Inventors Rogers, Peter; Johnson, Warren Thomas

Agent Shelston IP

Pub. Number AU-B-2001291514

PCT Pub. Number WO02/30550

Priority PR0648 09.10.00 AU

Filing date 3 October 2001

Wipo publication date 22 April 2002

Acceptance publication date 9 November 2006

International Classifications

B01D 63/06 (2006.01) Apparatus in general for separation processes using semi-permeable membranes - Tubular membrane modules

B01D 65/00 (2006.01) Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes

Event Publications

9 November 2006 Application Accepted

  Published as AU-B-2001291514

8 March 2007 Standard Patent Sealed

16 July 2009 Assignment Registered

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

23 February 2012 Alteration of Name

  The name of the patentee has been altered to Siemens Industry, Inc. 2002

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