PD

Paul Dubelsten

BC Boise Cascade: 3 patents #10 of 77Top 15%
IC Ici Canada: 1 patents #19 of 46Top 45%
Overall (All Time): #876,802 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6863512 Apparatus and method for continuous formation of composites having filler and thermoactive materials, and products made by the method Lorence E. Knowles, Erik J. Van Kleek 2005-03-08
6821614 Apparatus and method for continuous formation of composites having filler and thermoactive materials, and products made by the method Lorence E. Knowles, Erik J. Van Kleek, Alister Cumming Hume, Scott Bradley Gough 2004-11-23
6605245 Apparatus and method for continuous formation of composites having filler and thermoactive materials Lorence E. Knowles, Heber D. Layton, Alister Cumming Hume, Scott Bradley Gough, Erik J. Van Kleek 2003-08-12
6200682 Apparatus and method for continuous formation of composites having filler and thermoactive materials and products made by the method Lorence E. Knowles, Erik J. Van Kleek 2001-03-13
5179021 Pulp bleaching process comprising oxygen delignification and xylanase enzyme treatment John R. du Manoir 1993-01-12
5118389 Two-stage peroxide bleaching process using different amounts of peroxide on different portions of mechanical pulp Christopher J. Kanters, John R. du Manoir 1992-06-02