Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5681480 | Dewatering of aqueous suspensions | Philip Ford, Stephen Robert Tremont, Brian Frederic Satterfield | 1997-10-28 |
| 5637191 | Treatment of cellulosic material and compositions for use in this | Timothy Guy Bingham, John Oliver Stockwell | 1997-06-10 |