Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5176878 | Zirconium-hafnium separation process | Lawrence E. Sarbeck, David R. Lee, John C. Haygarth, Charles T. Goodwin, William A. Crocker | 1993-01-05 |
| 4202862 | Removal of 3-mercapto-4-methyl-2-pentanone from zirconium/hafnium separation processes | Richard A. Rosenau, Dorothy P. Carter, Ralph H. Nielsen, Jr., Kenneth C. Ash | 1980-05-13 |