A METHOD AND A DEVICE FOR EXTENDING THE LIFETIME OF A SCREEN-CLOTH

Details for Australian Patent Application No. 2002236367 (hide)

Owner BJORNSTAD, Thor

Inventors BJORNSTAD, Thor

Pub. Number AU-A-2002236367

PCT Pub. Number WO2002/072997

Priority 20010911 23.02.01 NO

Filing date 14 February 2002

Wipo publication date 24 September 2002

International Classifications

E21B 021/06 Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor

B07B 001/46 Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like - Constructional details of screens in general

Event Publications

20 March 2003 Application Open to Public Inspection

  Published as AU-A-2002236367

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

2002236368-Apparatus for transferring hydrocarbons from a subsea source to a vessel

2002236366-A method and an electrowinning cell for production of metal