Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6451200 | Hydrothermally stable high pore volume aluminum oxide/swellable clay composites and methods of their preparation and use | Roger J. Lussier, Stanislaw Plecha, Gordon Dean Weatherbee | 2002-09-17 |
| 6303531 | Hydrothermally stable high pore volume aluminum oxide/swellable clay composites and methods of their preparation and use | Roger J. Lussier, Stanislaw Plecha | 2001-10-16 |