Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6835862 | Alkylation process operating at high recycle ratios | Gregory J. Gajda | 2004-12-28 |
| 6749821 | Process for the purification of inert gases | John R. Richmond, Kaoru Tegawa, Yoshiki Nakano | 2004-06-15 |
| 6703479 | Process and apparatus for cooling polymer in a reactor | Giuseppina Boveri, Paul A. Sechrist | 2004-03-09 |