Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5156758 | Polymeric amides for multifunctional VI improvers | Warren A. Thaler, Darrell W. Brownawell, Donald N. Schulz, John B. Gardiner | 1992-10-20 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5156758 | Polymeric amides for multifunctional VI improvers | Warren A. Thaler, Darrell W. Brownawell, Donald N. Schulz, John B. Gardiner | 1992-10-20 |