Method of treating wastewater

Details for Australian Patent Application No. 2007218762 (hide)

Owner Asahi Kasei Chemicals Corporation

Inventors Hashimoto, Tomotaka; Okamura, Daisuke

Agent Watermark

Pub. Number AU-B-2007218762

PCT Pub. Number WO2007/097269

Priority 2006-047293 23.02.06 JP

Filing date 19 February 2007

Wipo publication date 30 August 2007

Acceptance publication date 8 April 2010

International Classifications

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

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

Event Publications

18 September 2008 PCT application entered the National Phase

  PCT publication WO2007/097269 Priority application(s): WO2007/097269

8 April 2010 Application Accepted

  Published as AU-B-2007218762

3 June 2010 Application for Amendment

  The nature of the amendment is as shown in the statement(s) filed 09 Apr 2010. Address for service in Australia - Watermark Patent & Trademark Attorneys Level 2 302 Burwood Road Hawthorn VIC 3122 2008

23 September 2010 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 09 Apr 2010 2007240191 LG Electronics Inc. The nature of the amendment is: Add co-inventor Kim, Heung Jae

30 September 2010 Standard Patent Sealed

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