Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6375923 | Processing titaniferous ore to titanium dioxide pigment | Willem P. C. Duyvesteyn, Bruce J. Sabacky, Paul George West-Sells, Timothy Spitler, Andrew Vince +2 more | 2002-04-23 |
| 4214897 | Process for the extraction of non-ferrous metals from slags and other metallurgical by-products | Robert H. Maes, Luc M. Fontainas | 1980-07-29 |