Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5688439 | Colloidal dispersions of cerium oxide core/titanium oxide sheath particulates and photocatalytic coatings provided thereby | Thierry Chopin, Alain Mathurin | 1997-11-18 |
| 5667723 | Luminophores comprising doped tantalates of yttrium/lutetium/gadolinium | — | 1997-09-16 |