Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9752283 | Anionic preflocculation of fillers used in papermaking | Weiguo Cheng, Dorota Smoron, Shawnee M. Wilson | 2017-09-05 |
| 8778140 | Preflocculation of fillers used in papermaking | Weiguo Cheng, Dorota Smoron, Shawnee M. Wilson | 2014-07-15 |
| 8262858 | Compositions and processes for paper production | Prasad Y. Duggirala, Sergey M. Shevchenko | 2012-09-11 |
| 7914646 | Compositions and processes for paper production | Prasad Y. Duggirala, Sergey M. Shevchenko | 2011-03-29 |
| 7304317 | Phosphor panel with stabilizer | Marcus S. Bermel, David J. Steklenski, James Griggs, Alexandra D. Bermel | 2007-12-04 |
| 6916514 | Cationic shelled particle | Joseph F. Bringley, Lori J. Shaw-Klein, Gary N. Barber | 2005-07-12 |