Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6048438 | Method to enhance the performance of polymers and copolymers of acrylamide as flocculants and retention aids | Scott Rosencrance, Przemyslaw Pruszynski, Shamel M. Shawki, Jeff F. Lin | 2000-04-11 |
| 6033524 | Selective retention of filling components and improved control of sheet properties by enhancing additive pretreatment | Przemyslaw Pruszynski, John R. Armstrong, Scott Rosencrance | 2000-03-07 |