Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4313018 | Heterogeneous catalytic hydrogenation | Norman L. Holy, William Allison Logan | 1982-01-26 |
| 4238358 | Heterogeneous catalytic hydrogenation | Norman L. Holy, William Allison Logan | 1980-12-09 |