Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4732653 | Separation of ethanol from t-butanol by extractive distillation | Lloyd Berg | 1988-03-22 |
| 4718989 | Separation of isopropanol from isopropyl acetate by extractive distillation | Lloyd Berg | 1988-01-12 |
| 4718987 | Separation of isopropanol from isopropyl acetate by extractive distillation | Lloyd Berg | 1988-01-12 |
| 4715933 | Separation of n-propanol from 2-butanol by extractive distillation | Lloyd Berg | 1987-12-29 |
| 4710275 | Separation of isopropanol from t-butanol by extractive distillation | Lloyd Berg | 1987-12-01 |
| 4710274 | Separation of ethanol from isopropanol by extractive distillation | Lloyd Berg | 1987-12-01 |
| 4675080 | Separation of isopropanol from isopropyl acetate by extractive distillation | Lloyd Berg | 1987-06-23 |
| 4666560 | Separation of isopropanol from isopropyl acetate and water by extractive distillation | Lloyd Berg | 1987-05-19 |
| 4601791 | Separation of n-propanol from allyl alcohol by extractive distillation | Lloyd Berg | 1986-07-22 |