Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8067347 | Lubricating oil additive composition and method of making the same | William R. Ruhe, Jr. | 2011-11-29 |
| 8013073 | Method for preparing polyolefins containing vinylidine end groups using nonaromatic heterocyclic compounds | Robson F. Storey | 2011-09-06 |
| 7928044 | Lubricating oil additive composition and method of making the same | William R. Ruhe, Jr. | 2011-04-19 |