Grantham; LeRoy F.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Grantham; LeRoy F..The latest application filed is for "electroseparation of actinide and rare earth metals".
- Grantham; LeRoy F. - Calabasas CA
| Patent | Date |
|---|---|
| Electroseparation of actinide and rare earth metals Grant 5,582,706 - Grantham , et al. December 10, 1 | 1996-12-10 |
| Preparation of precursor superconductor metal oxide powders by spray calcination from atomized nitrate solution Grant 5,081,102 - Gay , et al. January 14, 1 | 1992-01-14 |
| Thermal conversion of wastes Grant 4,668,435 - Grantham May 26, 1 | 1987-05-26 |
| Process for drying a chelating agent Grant 4,636,336 - Gay , et al. January 13, 1 | 1987-01-13 |
| Volume reduction of low-level radioactive wastes Grant 4,579,069 - Gay , et al. April 1, 1 | 1986-04-01 |
| Removal of polyhalogenated biphenyls from organic liquids Grant 4,526,677 - Grantham , et al. July 2, 1 | 1985-07-02 |
| Thermal conversion of wastes Grant 4,499,833 - Grantham February 19, 1 | 1985-02-19 |
| Fluid flow measuring Grant 4,498,347 - Grantham , et al. February 12, 1 | 1985-02-12 |
| Disposal of PCB Grant 4,246,255 - Grantham January 20, 1 | 1981-01-20 |
| Treatment of organic waste Grant 4,145,396 - Grantham March 20, 1 | 1979-03-20 |
| Noble-type metal recovery process by use of molten salt bath Grant 3,899,322 - Yosim , et al. August 12, 1 | 1975-08-12 |
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