Method of monitoring membrane separation processes

Details for Australian Patent Application No. 2003209314 (hide)

Owner Nalco Company

Inventors Godfrey, Martin R; Hoots, John E; Ho, Bosco P; Bedford, Binaifer; Zeiher, E. H Kelle

Agent Griffith Hack

Pub. Number AU-B-2003209314

PCT Number PCT/US03/01756

PCT Pub. Number WO2003/082447

Priority 10/109,256 28.03.02 US

Filing date 21 January 2003

Wipo publication date 13 October 2003

Acceptance publication date 11 June 2009

International Classifications

B01D 61/22 (2006.01) Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration - Controlling or regulating

B01D 61/12 (2006.01) Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration

B01D 61/54 (2006.01) Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration

B01D 65/10 (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

Event Publications

17 July 2003 Complete Application Filed

  Priority application(s): 10/109,256 28.03.02 US

20 November 2003 Application Open to Public Inspection

  Published as AU-B-2003209314

21 October 2004 Change of Name(s) of Applicant(s), Section 104

  Ondeo Nalco Company The name of the applicant has been changed to Nalco Company

11 June 2009 Application Accepted

  Published as AU-B-2003209314

8 October 2009 Standard Patent Sealed

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

2003209315-SIDE-LOAD NAIL HOLDING HAMMER

2003209313-X-RAY TUBE ENVELOPE WITH INTEGRAL CORONA SHIELD