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Patent applications and USPTO patent grants for Proverb; Robert.The latest application filed is for "cationic polymers containing 2-hydroxyalkyl-(meth)acrylates as promoters for asa sizing".
Patent | Date |
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Cationic polymers containing 2-hydroxyalkyl-(meth)acrylates as promoters for ASA sizing Grant 8,114,936 - Pawlowska , et al. February 14, 2 | 2012-02-14 |
Cationic Polymers Containing 2-hydroxyalkyl-(meth)acrylates As Promoters For Asa Sizing App 20110201748 - Pawlowska; Lucyna ;   et al. | 2011-08-18 |
Reduced Shear Cellulose Reactive Sizing Agent For Wet End Applications App 20100307706 - Pawlowska; Lucyna ;   et al. | 2010-12-09 |
Cationic Polymers Containing 2-Hydrocyethyl-Methacrylic As Promoters For Asa Sizing App 20080047678 - Pawlowska; Lucyna ;   et al. | 2008-02-28 |
Anionic functional promoter and charge control agent Grant 6,939,443 - Ryan , et al. September 6, 2 | 2005-09-06 |
Anionic functional promoter and charge control agent App 20030234089 - Ryan, Michael ;   et al. | 2003-12-25 |
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