Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4827033 | naphthenic acid amides | Darrell D. Reese | 1989-05-02 |
| 4806229 | Volatile amines for treating refinery overhead systems | Kathryn G. Burns, Russell C. Strong | 1989-02-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4827033 | naphthenic acid amides | Darrell D. Reese | 1989-05-02 |
| 4806229 | Volatile amines for treating refinery overhead systems | Kathryn G. Burns, Russell C. Strong | 1989-02-21 |