Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877529 | Separation of organic liquids | Craig R. Bartels, John Reale, Jr. | 1989-10-31 |
| 4872991 | Treatment of water | Craig R. Bartels, Tansukhlal G. Dorawala, Michael T. Stephenson, John Reale, Jr. | 1989-10-10 |
| 4865745 | Method of treating dilute aqueous solutions | — | 1989-09-12 |
| 4798674 | Separation of organic liquids | Craig R. Bartels, John Reale, Jr. | 1989-01-17 |