Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6808685 | Apparatus and method for generating a plurality of isolated effluents | Duncan E. Akporiaye, Ivar M. Dahl, Arne Karlsson, Charles P. McGonegal, Elisabeth M. Myhrvold +2 more | 2004-10-26 |
| 6809061 | Selective bifunctional multigradient multimetallic catalyst | Paula L. Bogdan | 2004-10-26 |
| 6673979 | Process for separating alkylaromatic hydrocarbons | Charles P. McGonegal, Herman A. Zinnen | 2004-01-06 |