EXTRACTION OF PHENOL FROM WASTEWATER

Details for Australian Patent Application No. 2003290972 (hide)

Owner ABB LUMMUS GLOBAL INC.

Inventors PANDITRAO, Sunil, S.; KELKAR, Amit; RAM, Sanjeev; GAMI, Ajay; HILDRETH, James, M.

Pub. Number AU-A-2003290972

PCT Number PCT/US2003/0366

PCT Pub. Number WO2004/046039

Priority 10/300,356 20.11.02 US

Filing date 14 November 2003

Wipo publication date 15 June 2004

International Classifications

C02F 001/26 Treatment of water, waste water, or sewage - by extraction

C07C 037/72 Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring

C07C 039/04 Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring

Event Publications

8 April 2004 Complete Application Filed

  Priority application(s): 10/300,356 20.11.02 US

15 July 2004 Application Open to Public Inspection

  Published as AU-A-2003290972

4 August 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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