Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6391830 | Divalent cation-containing well drilling and servicing fluids | Kim O. Tresco, Jeffrey S. Lay | 2002-05-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6391830 | Divalent cation-containing well drilling and servicing fluids | Kim O. Tresco, Jeffrey S. Lay | 2002-05-21 |