Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10364175 | Methods for producing shaped glass articles | Thierry Luc Alain Dannoux, Michel Prassas | 2019-07-30 |
| 10336647 | Holmium-based contrast enhancing UV blocking glass compositions | — | 2019-07-02 |
| 10167222 | Selenium-free sunglass material with brown tint | Pierre-Jean Baron | 2019-01-01 |