Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5688739 | Ammoxidation catalysts containing germanium to produce high yields of acrylonitrile | Tama Lee Drenski, Maria S. Friedrich, Michael J. Seely, Dev D. Suresh | 1997-11-18 |
| 5665667 | Process for the preparation of vinyl acetate catalyst | Michael F. Lemanski, Patricia R. Blum, Larry M. Cirjak, Marc A. Pepera | 1997-09-09 |
| 5591688 | Process for the preparation of fluid bed vinyl acetate catalyst | Patricia R. Blum, Larry M. Cirjak, Marc A. Pepera | 1997-01-07 |