Dual gas-liquid spargers for catalytic processing units

Details for Australian Patent Application No. 2007243509 (hide)

Owner ExxonMobil Research and Engineering Company

Inventors Patel, Rutton D.; Dean, Anne M.; Shah, Sid C.; Greenberg, Charles S.; Schachinger, Thomas J.; Wyatt, John T.

Agent Watermark

Pub. Number AU-A-2007243509

PCT Pub. Number WO2007/127127

Priority 11/411,559 25.04.06 US

Filing date 19 April 2007

Wipo publication date 8 November 2007

International Classifications

B01J 8/04 (2006.01) Chemical or physical processes in general, conducted in the presence of fluids and solid particles - the fluid passing successively through two or more beds

Event Publications

27 November 2008 PCT application entered the National Phase

  PCT publication WO2007/127127 Priority application(s): WO2007/127127

10 June 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. 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

2007243514-Sensor interface

2007243501-Children's ride-on vehicles having improved shifter assemblies