Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5663126 | Polar grafted polyolefins, methods for their manufacture, and lubricating oil compositions containing them | Frederick J. Boden, Richard P. Sauer, Michael E. McHenry | 1997-09-02 |