Issued Patents 1982
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4364909 | Removal of Ca.sup.++ from MgCl.sub.2 | John M. Lee | 1982-12-21 |
| 4348296 | Crystalline lithium aluminates | John M. Lee, John L. Burba, III | 1982-09-07 |
| 4348297 | Crystalline lithium aluminates | John M. Lee | 1982-09-07 |
| 4347327 | Recovery of lithium from brines | John M. Lee | 1982-08-31 |
| 4333846 | Transition metal aluminates | John M. Lee | 1982-06-08 |
| 4326961 | Magnesium aluminate anion exchangers | John M. Lee | 1982-04-27 |
| 4326963 | Multiple bed filtering apparatus and process | John D. Watson | 1982-04-27 |