Gas transfer membrane

Details for Australian Patent Application No. 2005259830 (hide)

Owner Siemens Water Technologies Corp.

Inventors Muller, Heinz-Joachim

Agent Shelston IP

Pub. Number AU-B-2005259830

PCT Pub. Number WO2006/002469

Priority 2004903646 02.07.04 AU

Filing date 30 June 2005

Wipo publication date 12 January 2006

Acceptance publication date 23 December 2010

International Classifications

B01D 71/32 (2006.01) Semi-permeable membranes for separation processes or apparatus characterised by the material

B01D 71/30 (2006.01) Semi-permeable membranes for separation processes or apparatus characterised by the material

Event Publications

25 January 2007 PCT application entered the National Phase

  PCT publication WO2006/002469 Priority application(s): WO2006/002469

13 March 2008 Assignment before Grant

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

23 December 2010 Application Accepted

  Published as AU-B-2005259830

31 March 2011 Application for Amendment

  The nature of the amendment is as shown in the statement(s) filed 18 Feb 2011. Address for service in Australia - Shelston IP Level 21 60 Margaret Street Sydney NSW 2000

21 July 2011 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 18 Feb 2011

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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