Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6348639 | Biological system for degrading nitroaromatics in water and soils | Donald L. Crawford, Ronald L. Crawford | 2002-02-19 |
| 6334954 | Biological system for degrading nitroaromatics in water and soils | Donald L. Crawford, Ronald L. Crawford | 2002-01-01 |
| 6084150 | Biological system for degrading nitroaromatics in water and soils | Donald L. Crawford, Ronald L. Crawford | 2000-07-04 |
| 5616162 | Biological system for degrading nitroaromatics in water and soils | Donald L. Crawford, Ronald L. Crawford | 1997-04-01 |
| 5387271 | Biological system for degrading nitroaromatics in water and soils | Donald L. Crawford, Ronald L. Crawford | 1995-02-07 |