Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5498822 | Single temperature stage crystallization of paraxylene | William D. Eccli | 1996-03-12 |
| 5448005 | Crystallization of paraxlene from high purity paraxylene feeds | William D. Eccli | 1995-09-05 |