Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833416 | Methods of polymerizing olefin monomers with mixed catalyst systems | Michael A. Kinnan, Fred D. Ehrman, Pradeep P. Shirodkar, Michele Lynn Grief-Rust | 2004-12-21 |
| 6833417 | Processes for transitioning between chrome-based and mixed polymerization catalysts | Fred D. Ehrman, Ronald S. Eisinger, Mark G. Goode, Michael A. Kinnan | 2004-12-21 |