Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4511657 | Treatment of obnoxious chemical wastes | Robert L. Irvine, Lloyd Ketchum, Wei-chi Ying | 1985-04-16 |
| 4493895 | Microbial degradation of obnoxious organic wastes into innocuous materials | Ronald H. Olsen, Peter A. Vandenbergh | 1985-01-15 |
| 4477570 | Microbial degradation of obnoxious organic wastes into innocucous materials | Ronald H. Olsen, Peter A. Vandenbergh | 1984-10-16 |