Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12209380 | Heap leach liner | — | 2025-01-28 |
| 9758432 | Methods of using improved bentonite barrier compositions and related geosynthetic clay liners | Charles R. Landis, Wen-Chin Liao, Brian L. Coles | 2017-09-12 |