Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6986844 | Solvent-resistant microporous polybenzimidazole membranes and modules | Robert P. Barss, Dwayne T. Friesen, Scott B. McCray, Kendall R. Pearson, Roderick J. Ray +1 more | 2006-01-17 |
| 6793820 | Ethylene-vinyl alcohol hollow fiber membranes | Scott B. McCray, Dwayne T. Friesen, David K. Lyon, Daichi Sakashita | 2004-09-21 |
| 6623639 | Solvent-resistant microporous polybenzimidazole membranes | Robert P. Barss, Dwayne T. Friesen, Scott B. McCray, Kendall R. Pearson, Roderick J. Ray +1 more | 2003-09-23 |