Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11142719 | Lubricating oil composition | Alastair A. Cant, Robert W. Shaw, Thomas D. Wilkinson | 2021-10-12 |
| 11136523 | Lubricating oil compositions | Joseph P. Hartley, Nigel Male | 2021-10-05 |