Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5942281 | Treatment process for titanium dioxide pigments, novel titanium dioxide pigment and its use in paper manufacture | Anny Guez | 1999-08-24 |
| 5705033 | Paper/paper laminate-opacifying TiO.sub.2 particulates | Bernard Gerard, Anny Mazzacavallo | 1998-01-06 |
| 5665466 | Treatment process for titanium dioxide pigments, novel titanium dioxide pigment and its use in paper manufacture | Anny Guez | 1997-09-09 |