Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5009678 | Process for recovery of ammonia from an ammonia-containing gas mixture | Benjamin Bikson, Joyce K. Nelson | 1991-04-23 |
| 4880440 | Hollow fiber multimembrane cells and permeators | — | 1989-11-14 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5009678 | Process for recovery of ammonia from an ammonia-containing gas mixture | Benjamin Bikson, Joyce K. Nelson | 1991-04-23 |
| 4880440 | Hollow fiber multimembrane cells and permeators | — | 1989-11-14 |