Process for reducing contaminants in process water and/or condensate

Details for Australian Patent Application No. 2004201502 (hide)

Owner Ashland Inc.

Inventors Yawn, Emmett R.

Agent Callinan

Pub. Number AU-A-2004201502

Priority 60/509980 09.10.03 US

Filing date 8 April 2004

Wipo publication date 28 April 2005

International Classifications

C02F 001/52 Treatment of water, waste water, or sewage - by flocculation or precipitation of suspended impurities

C02F 001/54 Treatment of water, waste water, or sewage - using organic material

Event Publications

29 April 2004 Complete Application Filed

  Priority application(s): 60/509980 09.10.03 US

28 April 2005 Application Open to Public Inspection

  Published as AU-A-2004201502

8 January 2009 Assignment before Grant

  Ashland Inc. The application has been assigned to Ashland Licensing and Intellectual Property LLC

5 November 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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