Membrane cleaning with pulsed airlift pump

Details for Australian Patent Application No. 2008263139 (hide)

Owner Siemens Water Technologies Corp.

Inventors Phelps, Roger William; James, Gerin; Zuback, Joseph Edward; Zha, Fufang; Zauner, Peter

Agent Shelston IP

Pub. Number AU-B-2008263139

PCT Pub. Number WO2008/153818

Priority 60/940,507 29.05.07 US

Filing date 29 May 2008

Wipo publication date 18 December 2008

Acceptance publication date 25 August 2011

International Classifications

B01D 61/18 (2006.01) Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration - Apparatus therefor

B01D 61/20 (2006.01) Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration - Accessories

B01D 63/04 (2006.01) Apparatus in general for separation processes using semi-permeable membranes - comprising multiple hollow fibre assemblies

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

B01D 65/08 (2006.01) Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes

C02F 1/44 (2006.01) Treatment of water, waste water, or sewage - by dialysis, osmosis or reverse osmosis

C02F 3/12 (2006.01) Biological treatment of water, waste water, or sewage - Activated sludge processes

Event Publications

10 December 2009 PCT application entered the National Phase

  PCT publication WO2008/153818 Priority application(s): WO2008/153818

25 August 2011 Application Accepted

  Published as AU-B-2008263139

22 December 2011 Standard Patent Sealed

23 February 2012 Alteration of Name

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

8 March 2012 Corrigenda

  Change of Names(s) of Applicant(s), Section 104 - 2008 Under the name Siemens, Industry, Inc., Application No. 2008263139, under INID (71) correct the applicant name to Siemens Industry, Inc.

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2008263148-Dynamic stabilization connecting member with pre-tensioned solid core

2008263134-Bone augmentation utilizing muscle-derived progenitor compositions, and treatments thereof