Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6781024 | Dehydrogenation process | James R. Butler, Adrian M. Jacobsen | 2004-08-24 |
| 6727398 | Methods and systems for purifying styrene feedstock comprising use of low palladium catalyst | — | 2004-04-27 |
| 6689926 | Process for purifying styrene monomer feedstock prior to polymerization | — | 2004-02-10 |