Hydrogen-selective silica-based membrane

Details for Australian Patent Application No. 2003239958 (hide)

Owner CONOCOPHILLIPS COMPANY

Inventors Lee, Doohwan; Oyama, Shiego T.; Zang, Lixiong; Jack, Doug S.

Agent Pizzeys

Pub. Number AU-A-2003239958

PCT Number PCT/US03/17478

PCT Pub. Number WO2003/101593

Priority 10/162,058 04.06.02 US

Filing date 3 June 2003

Wipo publication date 19 December 2003

International Classifications

B01D 061/00 Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration

C23C 016/00 Chemical deposition or plating by decomposition

B01D 039/00 Filtering material for liquid or gaseous fluids

B01D 029/00 Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor

B01D 053/22 Separation of gases or vapours - by diffusion

B05D 005/00 Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures

Event Publications

11 September 2003 Complete Application Filed

  Priority application(s): 10/162,058 04.06.02 US

12 February 2004 Application Open to Public Inspection

  Published as AU-A-2003239958

22 March 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

2003239959-USE OF A CLATHRATE MODIFIER TO PROMOTE PASSAGE OF PROTEINS DURING NANOFILTRATION

2003239957-OPTICALLY-CONNECTED IMPLANTS AND RELATED SYSTEMS AND METHODS OF USE