| Patent Number |
Title Of Patent |
Date Issued |
| 7611632 |
Method of conditioning mixed liquor using a tannin containing polymer |
November 3, 2009 |
| 7605116 |
Highly water-soluble solid laundry detergent composition that forms a clear wash liquor upon dis... |
October 20, 2009 |
| 7566556 |
Enhancing enzyme thermostability by mixing with sorghum liquor waste |
July 28, 2009 |
| 7540884 |
Method for performing the purifying separation of crystals out their suspension in a mother liqu... |
June 2, 2009 |
| D590031 |
Boxing glove liquor bottle |
April 7, 2009 |
| 7501537 |
Polycarboxylic acid production system employing oxidative digestion with reduced or eliminated u... |
March 10, 2009 |
| 7501006 |
Malt extract or spent grain liquor based fertilizer |
March 10, 2009 |
| 7475645 |
Retractable liquor gun holder for a recovery furnace |
January 13, 2009 |
| 7470370 |
Process for removal of impurities from mother liquor in the synthesis of carboxylic acid using p... |
December 30, 2008 |
| 7465372 |
Method for treatment of spent liquor |
December 16, 2008 |
| 7455749 |
Gas phase continuous digester having an inverted top separator with liquor injection |
November 25, 2008 |
| 7420082 |
Polycarboxylic acid production system employing hot liquor removal downstream of oxidative diges... |
September 2, 2008 |
| 7410632 |
Extraction process for removal of impurities from mother liquor in the synthesis of carboxylic a... |
August 12, 2008 |
| 7390669 |
Simultaneous and rapid determination of multiple component concentrations in a Kraft liquor proc... |
June 24, 2008 |
| 7381386 |
Extraction process for removal of impurities from mother liquor in the synthesis of carboxylic a... |
June 3, 2008 |
| 7374637 |
Method of bleaching cellulose pulp with a main conduit for wash liquor and filtrate |
May 20, 2008 |
| 7351306 |
Cooking of cellulose pulp in a cooking liquor containing pre-evaporated black liquor |
April 1, 2008 |
| 7345173 |
Work-up of the mother liquor obtained in the preparation of high-purity triethylenediamine |
March 18, 2008 |
| 7334516 |
Aging device for liquor or wine |
February 26, 2008 |
| 7326808 |
Polycarboxylic acid production system employing cooled mother liquor from oxidative digestion as... |
February 5, 2008 |
| 7291245 |
Process for causticizing green liquor in chemical recovery from black liquor in alkaline pulping |
November 6, 2007 |
| 7282151 |
Process for removal of impurities from mother liquor in the synthesis of carboxylic acid using p... |
October 16, 2007 |
| 7270726 |
Method for the production of green liquor |
September 18, 2007 |
| 7270725 |
Pretreatment of chips with white liquor prior to a treatment with black liquor |
September 18, 2007 |
| 7217302 |
Process for cooling solid and gaseous material during gasification of spent liquor |
May 15, 2007 |
| 7214216 |
Drainage chamber for collecting body fluids, in particular liquor |
May 8, 2007 |
| 7114509 |
Dishwashing machine with improved washing liquor distribution valve |
October 3, 2006 |
| 7105076 |
Gas phase continuous digester having an inverted top separator with liquor injection |
September 12, 2006 |
| 7077931 |
Method and bleaching line with a main conduit for wash liquor |
July 18, 2006 |
| 7074251 |
Malt extract or spent grain liquor based fertilizer |
July 11, 2006 |
| D521304 |
Liquor dispenser |
May 23, 2006 |
| 7011757 |
Process for recycling mixed liquor with dual-use jet recirculation pumps to provide highly effic... |
March 14, 2006 |
| 6981600 |
Tamper evident closure for bottles of quality liquor |
January 3, 2006 |
| 6966121 |
External gauge for liquor inventory control |
November 22, 2005 |
| 6955743 |
Method for producing furfural, acetic acid and formic acid from spent pulp-cooking liquor |
October 18, 2005 |
| 6939439 |
Batch process for producing chemical pulp by removing and reintroducing calcium-containing spent... |
September 6, 2005 |
| 6887345 |
Process and device for evaporating liquids, for example black liquor from cellulose cooking, whi... |
May 3, 2005 |
| 6874449 |
Black liquor gun |
April 5, 2005 |
| 6866748 |
Process for preparing polysulfides using clarified white liquor |
March 15, 2005 |
| 6830696 |
Treatment of spent pulping liquor with lignin separation to recover alkali pulping chemicals in ... |
December 14, 2004 |
| 6811991 |
Method for measuring concentration of a cleaning agent in a wash liquor |
November 2, 2004 |
| 6802965 |
Apparatus for removing hydrogen peroxide from spent pickle liquor |
October 12, 2004 |
| 6799526 |
Methods of improving productivity of black liquor recovery boilers |
October 5, 2004 |
| 6793809 |
Pipe system for receiving and transporting lime sludge from a white liquor filter |
September 21, 2004 |
| 6790246 |
Apparatus for gasification of spent liquor |
September 14, 2004 |
| 6780211 |
Device for gasification of spent liquor |
August 24, 2004 |
| 6773546 |
Black liquor removed from pulp |
August 10, 2004 |
| 6767729 |
Enzyme liquor and process for producing the same enzyme preparation protease preparations and pr... |
July 27, 2004 |
| 6761799 |
Method and arrangement for combusting black liquor |
July 13, 2004 |
| 6748752 |
Apparatus and method for weak liquor flow control in aqua-ammonia absorption cycles |
June 15, 2004 |
