Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6930071 | Ziegler-natta catalyst for polyolefins | Tim Coffy, Henry Enriquez, Steven D. Gray | 2005-08-16 |
| 6864207 | Ziegler-Natta catalyst for polyolefins | Tim Coffy, Henry Enriquez, Steven D. Gray | 2005-03-08 |