Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9772509 | Optical article comprising an antireflective coating with a very low reflection in the visible region | Ilya BOLSHAKOV | 2017-09-26 |
| 9678363 | Optical article with gradient photochromism | Ker Chin ANG, Andrew Pelayo | 2017-06-13 |