Refining element for a refining disc

Details for Australian Patent Application No. 2001237848 (hide)

Owner Valmet Fibertech AB

Inventors Gaven, Jan-Ake

Agent Griffith Hack

Pub. Number AU-B-2001237848

PCT Pub. Number WO01/68260

Priority 0000879-7 15.03.00 SE

Filing date 19 February 2001

Wipo publication date 24 September 2001

Acceptance publication date 19 August 2004

International Classifications

B02C 007/12 Crushing or disintegrating by disc mills

C22C 038/36 Ferrous alloys, e.g. steel alloys - with more than 1.7% by weight of carbon

C22C 037/06

D21D 001/30 Methods of beating or refining

D21B 001/14 Fibrous raw materials or their mechanical treatment

Event Publications

19 August 2004 Application Accepted

  Published as AU-B-2001237848

16 December 2004 Standard Patent Sealed

16 September 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

2001237849

2001237847