Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4842716 | Ethylene furnace antifoulants | Morris Kaplan | 1989-06-27 |
| 4835332 | Use of triphenylphosphine as an ethylene furnace antifoulant | — | 1989-05-30 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4842716 | Ethylene furnace antifoulants | Morris Kaplan | 1989-06-27 |
| 4835332 | Use of triphenylphosphine as an ethylene furnace antifoulant | — | 1989-05-30 |