Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6477864 | Method of purifying natural or synthetic silica, and application thereof to depositing purified natural or synthetic silica on an optical fiber preform | Alain Drouart, Benoit Gouez, Yves Lumineau, Pierre Ripoche | 2002-11-12 |
| 6386373 | Process for making silica powder and use of such powder in the manufacture of an optical fiber preform | Pierryle Jourdier, Christelle Lavallade, Philippe Oskeritsian, Jean-Maxime Saugrain | 2002-05-14 |