Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4421774 | Gaseous antimicrobial treatments of storage grain with sulfur dioxide and ammonia | Frédérick Vidal | 1983-12-20 |
| 4350709 | Gaseous anti-microbial treatments of storage grain | Frédérick Vidal | 1982-09-21 |
| 4338343 | Liquid anti-microbial treatments for storage grain with ammonium bisulfite and a disproportionation product thereof | Frédérick Vidal | 1982-07-06 |
| 4309451 | Liquid antimicrobial treatment for storage grain | Frédérick Vidal | 1982-01-05 |