Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6118002 | Purification of 1,2-dihydro-6-alkyl-2-oxo-5-(pyridinyl)-nicotinonitriles | James M. VanderRoest, James J. Springer | 2000-09-12 |
| 5494648 | Process for removing thorium and recovering vanadium from titanium chlorinator waste | John T. Banks | 1996-02-27 |
| 4615874 | Process for producing chlorine from ferric chloride | Glenn Brown | 1986-10-07 |
| 4388280 | Extraction of aluminum from clay | William G. Gruzensky | 1983-06-14 |