Process to prepare a base oil having a viscosity index of between 80 and 140

Details for Australian Patent Application No. 2003299215 (hide)

Owner Shell Internationale Research Maatschappij B.V.

Inventors Van Veen, Johannes Anthonius Robert; Moureaux, Patrick

Agent Spruson & Ferguson

Pub. Number AU-B-2003299215

PCT Number PCT/EP2003/0509

PCT Pub. Number WO2004/053029

Priority 02293036.6 09.12.02 EP

Filing date 9 December 2003

Wipo publication date 30 June 2004

Acceptance publication date 26 April 2007

International Classifications

C10G 65/04 (2006.01) Treatment of hydrocarbon oils by two or more hydrotreatment processes only

C10G 67/04 (2006.01) Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only

Event Publications

27 May 2004 Complete Application Filed

  Priority application(s): 02293036.6 09.12.02 EP

5 August 2004 Application Open to Public Inspection

  Published as AU-B-2003299215

26 April 2007 Application Accepted

  Published as AU-B-2003299215

30 August 2007 Standard Patent Sealed

8 July 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

2003299216-DISPERSION OF WATER IN HYDROPHOBIC OXIDES FOR PRODUCING HYDROPHOBIC NANOSTRUCTURED SURFACES

2003299214-SURFACE-MOUNTED MICROWAVE PACKAGE AND CORRESPONDING MOUNTING WITH MULTILAYER CIRCUIT