Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5658859 | Pseudoplastic mixed metal layered hydroxide fluid with fluid loss additive and method of use in penetrating the earth | John L. Burba, III | 1997-08-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5658859 | Pseudoplastic mixed metal layered hydroxide fluid with fluid loss additive and method of use in penetrating the earth | John L. Burba, III | 1997-08-19 |