Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5167847 | Process for producing transformer oil from a hydrocracked stock | Kevin Butler | 1992-12-01 |
| 4421634 | Catalytic dewaxing with a hydrogen form zeolite L catalyst | — | 1983-12-20 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5167847 | Process for producing transformer oil from a hydrocracked stock | Kevin Butler | 1992-12-01 |
| 4421634 | Catalytic dewaxing with a hydrogen form zeolite L catalyst | — | 1983-12-20 |