STIGSSON; Lars

Patent Applications and Registrations

Patent applications and USPTO patent grants for STIGSSON; Lars.The latest application filed is for "regenerated cellulosic fibres spun from an aqueous alkaline spindope".

Company Profile

5.15.18

STIGSSON; Lars - Bjarred SE
STIGSSON; Lars - Bjaerred SE
Stigsson; Lars - Saltsjobaden SE
Stigsson; Lars - Hammaro SE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Regenerated Cellulosic Fibres Spun From An Aqueous Alkaline Spindope App 20220033529 - STIGSSON; Lars	2022-02-03
Thermochemical conversion of biomass Grant 11,149,221 - Furusjo , et al. October 19, 2	2021-10-19
Biomass Upgrading System App 20210180787 - Gustavsson; Christer ; et al.	2021-06-17
Method for thermal treatment of tall oil pitch (TOP) Grant 10,988,707 - Stigsson , et al. April 27, 2	2021-04-27
Method For Thermal Treatment Of Tall Oil Pitch (top) App 20200347319 - STIGSSON; Lars ; et al.	2020-11-05
Regenerated Cellulosic Fibres Spun From An Aqueous Alkaline Spindope App 20200299416 - STIGSSON; Lars	2020-09-24
Thermochemical Conversion Of Biomass App 20200291314 - FURUSJO; Erik ; et al.	2020-09-17
Catalytic Conversion Of Lignin App 20200141057 - Hulteberg; Christian ; et al.	2020-05-07
Alkali recycle in cellulose spinning process Grant 10,138,578 - Stigsson , et al. Nov	2018-11-27
Biorefining of crude tall oil Grant 9,719,047 - Stigsson , et al. August 1, 2	2017-08-01
Biorefining of crude tall oil Grant 9,499,767 - Stigsson , et al. November 22, 2	2016-11-22
Alkali Recycle In Cellulose Spinning Process App 20160138200 - Stigsson; Lars ; et al.	2016-05-19
Method For The Treatment Of Spent Pulping Liquor For The Removal And Production Of A Lignin Containing Product App 20160130752 - STIGSSON; Lars ; et al.	2016-05-12
Recovery of phytosterols from residual vegetable oil streams Grant 9,221,869 - Stigsson , et al. December 29, 2	2015-12-29
Biorefining Of Crude Tall Oil App 20150353866 - Stigsson; Lars ; et al.	2015-12-10
Biorefining Of Crude Tall Oil App 20150307810 - Stigsson; Lars ; et al.	2015-10-29
Conversion of crude tall oil to renewable feedstock for diesel range fuel compositions Grant 8,735,637 - Stigsson , et al. May 27, 2	2014-05-27
Shaped cellulose manufacturing process combined with a pulp mill recovery system Grant 8,617,354 - Stigsson December 31, 2	2013-12-31
Method for recovering a low sodium content lignin fuel from black liquor Grant 8,252,141 - Stigsson , et al. August 28, 2	2012-08-28
Shaped Cellulose Manufacturing Process Combined With A Pulp Mill Recovery System App 20120000621 - Stigsson; Lars	2012-01-05
Recovery Of Phytosterols From Residual Vegetable Oil Streams App 20110082307 - Stigsson; Lars ; et al.	2011-04-07
Conversion Of Crude Tall Oil To Renewable Feedstock For Diesel Range Fuel Compositions App 20110049012 - Stigsson; Lars ; et al.	2011-03-03
Method For Recovering A Low Sodium Content Lignin Fuel From Black Liquor App 20100041879 - Stigsson; Lars ; et al.	2010-02-18
Automotive Fuels And Fine Chemicals From Crude Tall Oil App 20090217573 - Stigsson; Lars	2009-09-03
Process for Recovering Tall Oil or Tall Oil Fuel App 20090113786 - Lindstrom; Curt ; et al.	2009-05-07
Alkaline process for the manufacturing of pulp using alkali metaborate as buffering alkali App 20060102300 - Stigsson; Lars	2006-05-18
Alkaline process for the manufacturing of pulp using alkali metaborate as buffering alkali Grant 6,946,057 - Stigsson September 20, 2	2005-09-20
Alkaline process for the manufacturing of pulp using alkali metaborate as buffering alkali App 20050098280 - Stigsson, Lars	2005-05-12
Process for oxygen pulping of lignocellulosic material and recorvery of pulping chemicals Grant 6,770,168 - Stigsson August 3, 2	2004-08-03
Method for the recovery of energy and chemicals from cellulose spent liquor containing potassium using a gasifier Grant 5,746,886 - Backlund , et al. May 5, 1	1998-05-05

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