Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5266342 | Method for decaffeinating coffee materials including a reverse osmosis permeate recycle | Saul N. Katz, Gerald Vogel, Ravi Prasad | 1993-11-30 |
| 4996317 | Caffeine recovery from supercritical carbon dioxide | Michael J. O'Brien, Ronald H. Skiff, Gerald Vogel, Ravi Prasad | 1991-02-26 |
| 4911941 | Method for decaffeinating coffee with a supercritical fluid | Saul N. Katz, Michael J. O'Brien, Ronald H. Skiff, Gerald Vogel, Ravi Prasad | 1990-03-27 |