Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6395686 | High pressure, high temperature (HPHT) fluid loss control aid for drilling fluids | — | 2002-05-28 |
| 6348639 | Biological system for degrading nitroaromatics in water and soils | Todd O. Stevens, Ronald L. Crawford | 2002-02-19 |
| 6334954 | Biological system for degrading nitroaromatics in water and soils | Todd O. Stevens, Ronald L. Crawford | 2002-01-01 |