Ionic membranes for organic sulfur separation from liquid hydrocarbon solutions

Details for Australian Patent Application No. 2002231204 (hide)

Owner ExxonMobil Research and Engineering Company

Inventors Saxton, Robert, J.; Minhas, Bhupender, S.

Agent Watermark

Pub. Number AU-B-2002231204

PCT Pub. Number WO2002/053682

Priority 60/258,503 28.12.00 US; 10/021,801 12.12.01 US

Filing date 21 December 2001

Wipo publication date 16 July 2002

Acceptance publication date 15 June 2006

International Classifications

C10G 17/02 (2006.01) Refining in the absence of hydrogen

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

Event Publications

23 January 2003 Application Open to Public Inspection

  Published as AU-B-2002231204

15 June 2006 Application Accepted

  Published as AU-B-2002231204

19 October 2006 Standard Patent Sealed

16 July 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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

2002231205-SYSTEM FOR THE PROVISION OF GOODS AND SERVICES OVER A DISTRIBUTED COMMUNICATION NETWORK

2002231203-Removal of sulfur compounds from hydrocarbon feedstreams using cobalt containing adsorbents in the substantial absence of hydrogen