USE OF SURFACE-MODIFIED NANOPARTICLES FOR OIL RECOVERY

Details for Australian Patent Application No. 2003229032 (hide)

Owner 3M INNOVATIVE PROPERTIES COMPANY

Inventors BARAN, Jimmie R., Jr.; CABRERA, Oswaldo J.

Pub. Number AU-A-2003229032

PCT Number PCT/US03/14902

PCT Pub. Number WO2003/100214

Priority 60/383,205 24.05.02 US

Filing date 12 May 2003

Wipo publication date 12 December 2003

International Classifications

E21B 043/25 Obtaining fluids from wells - Methods for stimulating production

C09K 007/08

Event Publications

14 August 2003 Complete Application Filed

  Priority application(s): 60/383,205 24.05.02 US

5 February 2004 Application Open to Public Inspection

  Published as AU-A-2003229032

10 February 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

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

2003229033-ACRYLIC STRUCTURAL ADHESIVE HAVING IMPROVED T-PEEL STRENGTH

2003229031-PRESSURIZED PACKAGE MADE OF A POLYAMIDE RESIN AND CONTAINING DIMETHYL ETHER