Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6737540 | Aminonitrile production | — | 2004-05-18 |
| 6720444 | Aminonitrile production | — | 2004-04-13 |
| 6710201 | Aminonitrile production | — | 2004-03-23 |
| 6680403 | Process for hydrogenating dinitriles in aminonitriles | Stanislaw B. Ziemecki, Mark Jay Harper, Theodore A. Koch, Henry Edward Bryndza | 2004-01-20 |