Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5618726 | Biodegradable azo dyes | Andrzej Paszczynski, Stefan Goszczynski, Ronald L. Crawford, Maria B. Pasti | 1997-04-08 |
| 5616162 | Biological system for degrading nitroaromatics in water and soils | Todd O. Stevens, Ronald L. Crawford | 1997-04-01 |