Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7087209 | Method for producing a halide brine | Raymond D. Symens, Surendra K. Mishra, Thomas William Polkinghorn | 2006-08-08 |
| 6730234 | Method for regeneration of used halide fluids | Raymond D. Symens, Thomas William Polkinghorn, Surendra K. Mishra | 2004-05-04 |
| 6117408 | Method of producing zinc bromide | John A. Bain | 2000-09-12 |
| 6036937 | Method for producing zinc bromide | Weyman H. Dunaway, David J. Hanlon, Jeffrey McKennis, Raymond D. Symens | 2000-03-14 |