Viikari; Liisa
Patent Applications and Registrations
Patent applications and USPTO patent grants for Viikari; Liisa.The latest application filed is for "treatment of cellulosic material and enzymes useful therein".
- Viikari; Liisa - Helsinki FI
- Viikari; Liisa - Espoo N/A FI
| Patent | Date |
|---|---|
| Treatment of Cellulosic Material and Enzymes Useful Therein App 20180044656 - Vehmaanpera; Jari ; et al. | 2018-02-15 |
| Treatment of cellulosic material and enzymes useful therein Grant 9,758,777 - Vehmaanpera , et al. September 12, 2 | 2017-09-12 |
| Treatment of cellulosic material and enzymes useful therein Grant 9,593,324 - Vehmaanpera , et al. March 14, 2 | 2017-03-14 |
| Treatment of Cellulosic Material and Enzymes Useful Therein App 20140322762 - VEHMAANPERA; Jari ; et al. | 2014-10-30 |
| Thin film structures Grant 8,758,936 - Valkiainen , et al. June 24, 2 | 2014-06-24 |
| Treatment Of Cellulosic Material And Enzymes Useful Therein App 20130224801 - VEHMAANPERA; Jari ; et al. | 2013-08-29 |
| Treatment of cellulosic material and enzymes useful therein Grant 8,409,836 - Vehmaanpera , et al. April 2, 2 | 2013-04-02 |
| Treatment of Cellulosic Material and Enzymes Useful Therein App 20110045544 - Vehmaanpera; Jari ; et al. | 2011-02-24 |
| Process for producing ethanol Grant 7,754,456 - Penttila , et al. July 13, 2 | 2010-07-13 |
| Novel Thin Film Structures App 20090280408 - Valkiainen; Matti ; et al. | 2009-11-12 |
| Treatment Of Cellulosic Material And Enzymes Useful Thererin App 20090042266 - VEHMAANPERA; Jari ; et al. | 2009-02-12 |
| Process for Producing Ethanol App 20080044877 - Penttila; Merja ; et al. | 2008-02-21 |
| Enzymes Grant 7,256,032 - Valtakari , et al. August 14, 2 | 2007-08-14 |
| Method for reducing brightness reversion of mechanical pulps and high-yield chemical pulps App 20070163735 - Buchert; Johanna ; et al. | 2007-07-19 |
| Process for producing fibre compositions App 20070164468 - Buchert; Johanna ; et al. | 2007-07-19 |
| Process for preparing mechanical pulp App 20070151683 - Pere; Jaakko ; et al. | 2007-07-05 |
| Process for producing a fibre compositions App 20070143932 - Buchert; Johanna ; et al. | 2007-06-28 |
| Novel Enzymes App 20070148732 - Valtakari; Leena ; et al. | 2007-06-28 |
| Process for producing a fibrous product App 20070131362 - Buchert; Johanna ; et al. | 2007-06-14 |
| Laccase enzyme and the gene encoding the enzyme Grant 7,183,090 - Kruus , et al. February 27, 2 | 2007-02-27 |
| Novel laccase enzyme and the gene encoding the enzyme App 20050089980 - Kruus, Kristiina ; et al. | 2005-04-28 |
| Method of modifying a xylan-containing carbohydrate substrate having hexenuronic acid groups attached to the xylan Grant 6,830,655 - Siika-Aho , et al. December 14, 2 | 2004-12-14 |
| Method And Enzymatic Preparation For Treatment Of Cellulose Pulps App 20040069426 - SIIKA-AHO, MATTI ; et al. | 2004-04-15 |
| Process for concentrating soluble and colloidal substances in process waters Grant 6,425,975 - Viikari , et al. July 30, 2 | 2002-07-30 |
| Process for preparing mechanical pulp by treating the pulp with an enzyme having cellobiohydralase activity Grant 6,099,688 - Pere , et al. August 8, 2 | 2000-08-08 |
| Mannanase enzymes, genes coding for them and a method for isolating the genes, as well as a process for bleaching of lignocellulosic pulp Grant 5,661,021 - Buchert , et al. August 26, 1 | 1997-08-26 |
| Recovery of organic substances dissolved in mechanical pulp Grant 5,415,735 - Thornton , et al. May 16, 1 | 1995-05-16 |
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