Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4839330 | Isotope exchange in oxide-containing catalyst | Robert V. Hess, Billy T. Upchurch, Kenneth G. Brown, Irvin M. Miller, David R. Schryer +2 more | 1989-06-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4839330 | Isotope exchange in oxide-containing catalyst | Robert V. Hess, Billy T. Upchurch, Kenneth G. Brown, Irvin M. Miller, David R. Schryer +2 more | 1989-06-13 |