Dahllof; Hakan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Dahllof; Hakan.The latest application filed is for "method of producing dissolving pulp from lignocellulosic material".
- Dahllof; Hakan - Karlstad SE
- Dahllof; Hakan - Edsvalla SE
| Patent | Date |
|---|---|
| Method Of Producing Dissolving Pulp From Lignocellulosic Material App 20170130397 - Dahllof; Hakan ; et al. | 2017-05-11 |
| Process for the oxygen delignification of pulp in two stages with higher pressure in the second stage Grant 6,841,036 - Dahllof , et al. January 11, 2 | 2005-01-11 |
| System for the oxygen delignification of pulp consisting of lignocellulose-containing material Grant 6,808,596 - Dahllof , et al. October 26, 2 | 2004-10-26 |
| System and process for the oxygen delignification of pulp consisting of lignocellulose-containing material App 20020108729 - Dahllof, Hakan ; et al. | 2002-08-15 |
| Process for bleaching pulp with adsorption of metals Grant 5,462,641 - Bergvist , et al. October 31, 1 | 1995-10-31 |
| Apparatus for mixing a suspension of cellulosic fibrous material and fluid Grant 5,366,288 - Dahllof , et al. November 22, 1 | 1994-11-22 |
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