Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6166095 | Method of preparing a drilling fluid comprising structured surfactants | Boyd William Grover, William J. Nicholson | 2000-12-26 |
| 5779949 | Conversion of lead-contaminated soil into ceramic products | Glenn Mason | 1998-07-14 |