Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6455010 | Apparatus and method for pressurizing a propylene polymerization reactor | Thanh T. Nguyen, Don Austin Duggar, Aron Griffith | 2002-09-24 |
| 6214944 | Method for pressurizing a propylene polymerization reactor | Thanh T. Nguyen, Don Austin Duggar, Aron Griffith | 2001-04-10 |