Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4836910 | Catalytic dewaxing with zeolite theta-1 | Arend Hoek, Tom Huizinga | 1989-06-06 |
JG
Jacob A. van de Griend
Overall (1989): #98,900 of 140,708Top 75%
1
Patents 1989